Data Analysis is a process of collecting and examining data in order to gain meaningful insights and inform data-driven decisions. Data Analysts utilize a range of techniques to discover useful patterns, trends, or relationships demonstrated by large amounts of data. The specific methods used by Data Analysts depend on the type of data they are dealing with, but they often use software such as Tableau and Microsoft Excel to summarize, arrange and analyze raw data sets. A Data Analyst can help a client make more informed decisions and insights by providing them with in-depth data analysis that can be used to inform their decisions and strategies.

Here's some projects that our expert Data Analyst made real:

  • Training machine learning algorithms to analyze point cloud data
  • Developing interactive Excel dashboards to visualize user performance
  • Building multi-layer perceptron models with Pytorch
  • Preparing reports based on historical project data
  • Performing deep analysis on JSON JavaScript datasets with Visual Studio Code
  • Applying scientific research paper findings to new datasets
  • Automating data analysis processes in Python with clear commenting
  • Strengthening energy efficiency by using Ground Source Heat Pumps (GSHPs)
  • Creating customized calculated fields in Tableau for cumulative yearly percentage
  • Automating the summarizing and cleaning of GitHub sourcedata using R Studio.

At Freelancer.com, our expert Data Analysts have the knowledge and tools to provide high quality output for any task a client needs. Our global pool of talent provides clients with many competitively priced options for any data analysis task they require. With an array of services provided by highly experienced professionals We invite our clients to post their project online and hire a talented Freelancer Data Analyst today!

Από 112,380 αξιολογήσεις, οι πελάτες αξιολογούν τους Data Analysts με 4.9 από 5 αστέρια
Πρόσλαβε Data Analysts

Data Analysis is a process of collecting and examining data in order to gain meaningful insights and inform data-driven decisions. Data Analysts utilize a range of techniques to discover useful patterns, trends, or relationships demonstrated by large amounts of data. The specific methods used by Data Analysts depend on the type of data they are dealing with, but they often use software such as Tableau and Microsoft Excel to summarize, arrange and analyze raw data sets. A Data Analyst can help a client make more informed decisions and insights by providing them with in-depth data analysis that can be used to inform their decisions and strategies.

Here's some projects that our expert Data Analyst made real:

  • Training machine learning algorithms to analyze point cloud data
  • Developing interactive Excel dashboards to visualize user performance
  • Building multi-layer perceptron models with Pytorch
  • Preparing reports based on historical project data
  • Performing deep analysis on JSON JavaScript datasets with Visual Studio Code
  • Applying scientific research paper findings to new datasets
  • Automating data analysis processes in Python with clear commenting
  • Strengthening energy efficiency by using Ground Source Heat Pumps (GSHPs)
  • Creating customized calculated fields in Tableau for cumulative yearly percentage
  • Automating the summarizing and cleaning of GitHub sourcedata using R Studio.

At Freelancer.com, our expert Data Analysts have the knowledge and tools to provide high quality output for any task a client needs. Our global pool of talent provides clients with many competitively priced options for any data analysis task they require. With an array of services provided by highly experienced professionals We invite our clients to post their project online and hire a talented Freelancer Data Analyst today!

Από 112,380 αξιολογήσεις, οι πελάτες αξιολογούν τους Data Analysts με 4.9 από 5 αστέρια
Πρόσλαβε Data Analysts

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    322 εργασίες βρέθηκαν
    Scopus ABDC Paper Editing Support
    6 μέρες left
    Βεβαιωμένο

    I have prepared a manuscript in Transportation domain for a Scopus Q1-indexed, ABDC-listed A or A* journal and need it brought to publishable standard. The draft is complete, but I want an expert eye across three fronts: • Grammar and language – refine flow, tighten phrasing, eliminate errors while preserving my voice. • Structure and organisation – adjust headings, sequence, and narrative so the argument builds logically from introduction through discussion. • Data and analysis – verify that my statistical interpretation is sound, tables and figures are clear, and results speak directly to the research questions. Everything must conform to APA guidelines as well as the specific formatting notes of the target journal. Familiarity with common Socia...

    €65 Average bid
    €65 Μέση Προσφορά
    9 προσφορές

    I have a steady flow of records that need to be copied from several online databases and placed into a structured spreadsheet. The information is a mix of text fields (names, addresses, notes) and numerical figures (prices, quantities, IDs). Accuracy is critical because these files feed directly into my accounting system later on. You’ll log in to the web portals I provide, locate the required entries, and transfer them into Google Sheets or Excel—whichever you’re most comfortable with—as long as the final file is clean, well-formatted, and ready for immediate upload to my own software. I’ll give you a small test batch first; once that’s approved, the full dataset will follow. Deliverables • Completed spreadsheet containing every assigned record, ...

    €3 / hr Average bid
    €3 / hr Μέση Προσφορά
    11 προσφορές

    I need a mentor to guide a high school student in developing a project on international relations. The role involves providing guidance, helping frame ideas, and offering research mentorship. This does not include completing any academic work or assignments on behalf of the student. Ideal skills and experience: - Expertise in international relations - Strong mentoring and communication skills - Experience in guiding research projects - Ability to synthesize complex information into coherent insights

    €43 / hr Average bid
    €43 / hr Μέση Προσφορά
    17 προσφορές

    I’m aiming to secure a fully remote position as a Data Analyst in the Information Technology space and need end-to-end support to make it happen. Your job is to turn my existing background into a compelling, hire-ready profile and actively open doors to the right opportunities. Key deliverables • Optimised CV and cover letter that pass ATS checks and showcase my analytical, SQL- and Python-driven project work. • Refresh of my LinkedIn and GitHub so recruiters immediately see evidence of data-cleaning, visualisation, and dashboard-building skills. • A curated list of at least 20 current remote openings that match my experience, complete with submission deadlines and hiring-manager contact details. • Two tailored application packets sent with my approval,...

    €14 / hr Average bid
    €14 / hr Μέση Προσφορά
    12 προσφορές

    My Class I medical device is already on the UK market, so the initial MHRA registration is complete. What I need now is targeted, post-approval support to keep every part of the technical documentation fully aligned with the most current MHRA requirements. The immediate priority is to review and update all post-market files that have changed since the original submission—especially the Technical File, PMS reports and any vigilance-related records—so that an inspector can see a clean, gap-free audit trail at a moment’s notice. You’ll be working only on documentation updates; no new clinical studies or lab testing are required. I’m looking for someone who has demonstrable experience with UK MDR 2002 (as amended), understands the nuances of MHRA guidance no...

    €485 Average bid
    €485 Μέση Προσφορά
    17 προσφορές
    Python Algorithm Specialist Needed
    6 μέρες left
    Βεβαιωμένο

    I have a set of algorithm-heavy tasks that call for a seasoned Python developer who feels at home with core data-structure work. The assignment may involve designing brand-new routines, streamlining ones I already have, or rooting out elusive bugs—so versatility is key. You should be completely comfortable manipulating common structures such as lists, arrays, trees, graphs and hash tables, and you’ll need to show me clean, efficient, well-documented code that runs on today’s standard CPython stack. Typical deliverables I expect: • Fully functioning Python modules (.py) • Inline comments plus a brief README outlining approach and time-complexity analysis • A small suite of unit tests (pytest preferred) demonstrating correctness and edge-case cove...

    €600 / hr Average bid
    €600 / hr Μέση Προσφορά
    56 προσφορές
    Quantum Ladder-Operator Hamiltonian Derivation
    6 μέρες left
    Βεβαιωμένο

    I need a concise 5-page MPhil-level Quantum optics assignment that derives a Hamiltonian H written with σx and σz expressed in terms of the standard ladder operators. Work inside an Anaconda Jupyter Notebook so the final notebook (with Markdown-LaTeX cells) can be exported straight to PDF. Scope • Focus squarely on Quantum Mechanics; other sub-fields aren’t required. • Give only a brief conceptual reminder of what ladder operators are—no lengthy historical background—then move straight into the mathematics. • Show the full, step-by-step derivation that rewrites σx and σz with raising and lowering operators and completes the construction of H. Every algebraic step should be typeset clearly in LaTeX. • Code is optional, b...

    €14 Average bid
    €14 Μέση Προσφορά
    19 προσφορές
    Web Text Data Encoder
    6 μέρες left

    I need the text content from a set of web pages placed into a clean, well-structured Excel workbook. I will share the list of URLs; your job is to visit each page, capture the required text precisely, and enter it into the spreadsheet following the column layout I provide (e.g., headline, author, body, date). Accuracy matters more than speed—spelling, punctuation, and line breaks must match the source, and no extra formatting should be introduced. When a page contains multiple text blocks, keep the original order so the material remains easy to trace back. Deliverables: • One Excel file (.xlsx) containing all extracted text, fully populated and ready for review. I’ll be available for questions as you work and will check progress periodically, so please save earl...

    €28 / hr Average bid
    €28 / hr Μέση Προσφορά
    47 προσφορές
    Urgent Startup Model Revamp
    6 μέρες left
    Βεβαιωμένο

    I need a sharp financial modeller to jump into my existing startup spreadsheet and turn around a polished update quickly—first clean-up draft by this Saturday, final version ready for review on Monday. Scope of work • Refresh the revenue projections so they reflect our latest traction metrics and revised go-to-market timeline. • Rework the operating-expense and capex forecasts, weaving in both the numbers I already track and several new cost buckets we expect to add next quarter. • Tighten the monthly and quarterly cash-flow analysis, making sure runway and burn-rate visuals are crystal-clear for potential investors. Data & Assumptions You’ll work with a mix of existing sheets (actuals through last month, pipeline data, historical CAC/LTV) and new a...

    €332 Average bid
    €332 Μέση Προσφορά
    55 προσφορές

    I have several Excel workbooks that contain a blend of text and numeric fields, and I need every row copied into a single master sheet with 100 % accuracy. Everything you’ll work with is already in digital form, so the task is pure data entry and validation—no scanning or transcription from print. You will receive: • All source spreadsheets • A destination template that shows the required column order and cell formats What I need from you: • Transfer each record exactly as it appears, following the provided column map • Maintain number formatting (decimals, dates, currency) and preserve text capitalisation • Spot-check totals or obvious anomalies and flag anything that looks out of place When you finish, I should be able to open the master shee...

    €4 / hr Average bid
    €4 / hr Μέση Προσφορά
    13 προσφορές

    Trabajo a comisión sobre los resultados, por lo que necesito un verdadero socio de crecimiento que domine la automatización y la IA aplicada a los procesos de venta. Mi prioridad inmediata es que diseñes, ejecutes y optimices un sistema de automatización de ventas que capture prospectos, los nutra de forma inteligente y cierre oportunidades de manera predecible. Para lograrlo, deberás integrar embudos, campañas de pauta y flujos de mensajes (e-mail, WhatsApp, chatbots) en una sola arquitectura que escale. Busco a alguien con: • Casos de éxito demostrables en automatización de ventas respaldados por métricas claras. • Mentalidad estratégica, obsesión por el ROI y comunicación directa. &...

    €363 Average bid
    €363 Μέση Προσφορά
    31 προσφορές
    USA & South Korea food sector database
    6 μέρες left
    Βεβαιωμένο

    Location: USA, South Korea Industries: FMCG importers and distributors, retail chains and the HoReCa sector Data scope: Company name 100% Country 100% Address 70% or more Email 100% Telephone 60% or more Industry: 100% WWW: 50% or more Number of companies: USA: 5 500 valid contacts South Korea: 3 800 valid contacts

    €110 Average bid
    €110 Μέση Προσφορά
    22 προσφορές
    PhD Thesis writing - in HRM
    6 μέρες left
    Βεβαιωμένο

    I'm seeking an experienced academic writer to help finalize my PhD thesis , approximately 11,000 words required ( excluding references pages ) , approximate 80-90 references , other type of formats i will share later . The project involves several key tasks: - Comprehensive review and refinement of analysis using Smart-PLS, covering: - Methodology - Data interpretation - Results discussion - Updating and formatting references in APA7 style across the entire thesis, including: - Introduction and Literature Review - Methodology and Results - Discussion and Conclusion - Literature review update for 2022-2026 - No AI-generated content Ideal Skills and Experience: - PhD in a related field of : Human resources management - Proficiency in Smart-PLS - Strong command of APA7 formatting - ...

    €382 Average bid
    €382 Μέση Προσφορά
    47 προσφορές
    Autonomous SEO Growth Specialist
    6 μέρες left
    Βεβαιωμένο

    I run a portfolio of sites that need to move quickly from “good” to industry-leading. To get there I’m relying on a single partner who can handle every core lever of organic growth without hand-holding. The immediate focus is six intertwined areas: Technical SEO, On-page optimisation, Link building, Content strategy, Topical authority, and in-depth Keyword research. Here’s the landscape you’ll step into. Some properties are mature but plateauing; others are brand-new with no footprint. You’ll audit each site, prioritise fixes and opportunities, then execute—or delegate to my dev and editorial teams—while owning the SEO roadmap end to end. Clean crawling and indexing, schema, Core Web Vitals, internal linking, SERP-oriented copy tweaks, autho...

    €41 Average bid
    €41 Μέση Προσφορά
    76 προσφορές

    Organizuję stacjonarny test przedpremierowego sprzętu na Saskiej Kępie w Warszawie – ulepszamy algorytmy rozpoznawania twarzy. Płacę 285 zł za osobę od razu po sesji, zwracam uzgodnione koszty dojazdu, a uczestnicy 16 + mogą liczyć na dodatkowy bonus wraz z wiekiem. Możesz pomóc mi w dwóch wymiarach jednocześnie: zebrać pary rodzeństwa tej samej płci (maksymalnie 5 lat różnicy) i samodzielnie wziąć udział razem z własnym rodzeństwem. Za każdą skutecznie poleconą parę, która przejdzie test bez odrzucenia, dopłacam 100 zł. Jak wygląda sesja? • krótki briefing i podpisanie NDA • około 90 minut pracy z urządzeniem w obecności inżyniera • błyskawiczne rozliczenie po wyjściu z sali Dostarcz mi proszę: 1. listę imion, nazwis...

    €26 Average bid
    €26 Μέση Προσφορά
    2 προσφορές

    I have a complete set of yearly sales figures that I need explored in depth. My main objective is to surface clear trends hidden in the numbers—patterns in revenue growth or decline, seasonal shifts, product or regional out-performance, and any anomalies that merit a second look. All raw data are already cleaned and stored in spreadsheets; if you prefer working in Python (Pandas, NumPy, Matplotlib/Seaborn) or an R environment, that’s fine—just let me know your choice so I can grant access to the files in the right format. Please feel free to bring your own BI tool for supplementary dashboards if it speeds up iteration. Deliverables I expect • A concise written report outlining the key trends you discover, backed by summary statistics. • Clear visualizati...

    €63 Average bid
    €63 Μέση Προσφορά
    30 προσφορές

    I'm seeking an expert to set up automations using Claude and Gemini. The goal is to streamline our operations, specifically in data analysis and workflow management. Key tasks include: - Automating data visualization and statistical analysis tasks. - Setting up automations for approval processes and task management workflows. Ideal Skills and Experience: - Proficiency in Claude and Gemini. - Strong background in data analysis, particularly in visualization and statistical methods. - Experience with workflow automation tools. - Ability to understand and map out complex processes for automation. Please provide examples of previous work and relevant experience.

    €76 Average bid
    €76 Μέση Προσφορά
    5 προσφορές

    I need support finishing an undergraduate-level assignment in IT. The work is squarely in the information-technology domain, not mathematics, English, or general science, so I’m looking for someone comfortable with core computing concepts and academic writing standards at this level. I will share the exact brief, grading rubric, and any necessary files as soon as we start. Your role will be to analyse the requirements, produce a clear, well-structured solution that meets the rubric, and provide concise explanations so I can confidently discuss the work if asked. Deliverables • Completed assignment document in editable format (Word or Google Docs) • Any supplementary code, diagrams, or datasets required by the brief • Short commentary outlining key decisions and refer...

    €20 Average bid
    €20 Μέση Προσφορά
    20 προσφορές

    I’m looking for dependable support on a mix of routine office tasks, with data entry at the top of the queue. You’ll be working mainly with customer information: importing it into spreadsheets, cleaning and verifying it, then organising it so I can pull quick insights whenever needed. Once the day’s data is up to date, I’ll tap you for light web research, straightforward document formatting, and the occasional admin errand that pops up. Accuracy matters more than speed, though I do appreciate someone who can keep a good rhythm without sacrificing detail. You’ll need to be comfortable inside both Microsoft Office Suite and Google Workspace—those are the two ecosystems where everything lives. If you already know your way around a CRM, that’s a bo...

    €8 / hr Average bid
    €8 / hr Μέση Προσφορά
    13 προσφορές
    One-Year Small Business Excel Accounts
    6 μέρες left
    Βεβαιωμένο

    I run a micro-business in Ireland and need the last trading year laid out as a clean, well-structured Excel file. All transactions are already in digital form—PDF invoices, bank CSVs, and card statements—but nothing lives in Excel yet. Your job is to import those records, categorise every line, reconcile totals, and produce both an income-and-expense view and a concise balance sheet that fits Irish micro-entity requirements (very close to UK rules). I don’t have a fixed template in mind, so feel free to suggest or build one that keeps things clear and easy for me to maintain next year. Automation with simple formulas or pivot tables is welcome as long as everything remains transparent. Deliverables • Excel workbook with separate sheets for the raw ledger, summarise...

    €367 Average bid
    €367 Μέση Προσφορά
    106 προσφορές
    Algoritmos C para Análise de Dados
    6 μέρες left
    Βεβαιωμένο

    Preciso de um desenvolvedor que domine a linguagem C e se comunique em português (Portugal ou Brasil) para criar um conjunto de algoritmos focados em análise de dados. O que preciso: • Leitura eficiente de conjuntos de dados (formato a combinar). • Processamento em memória com estruturas de dados adequadas e código bem comentado. • Rotinas de análise de dados — estatísticas básicas, filtros e geração de relatórios em texto. • Arquivo README com instruções de compilação (gcc/clang) e exemplos de uso. Valorizo: • Código limpo, modular e documentado. • Boas práticas de otimização e tratamento de erros. • Entrega de u...

    €157 Average bid
    €157 Μέση Προσφορά
    25 προσφορές

    I need professional assistance to locate and trace a missing person who has lost contact. PROJECT DETAILS: - Name of person: Renny Parker Jean - Height: 185 cm - Weight: 75 kg - Age : 48 - Last known location: Around village near Pari, North Sumatera, Indonesia - Date of last contact: 14 May 2025, 12.46 PM (GMT+7) - My relationship: Other - Reason for search: Classmates reunion WHAT I NEED: 1. Information search through public databases and social media 2. Professional people search tools and techniques 3. Verification and validation of findings 4. Comprehensive report including: - Last confirmed location - Contact information - Digital footprint discovered - Recommended next steps FREELANCER REQUIREMENTS: - Experience in people search/online investigation - Familiar with O...

    €835 Average bid
    €835 Μέση Προσφορά
    10 προσφορές

    Our organisation is moving onto Microsoft Dynamics 365 and I need the entire environment planned, configured, and brought live. The rollout covers three core areas—financial accounting & bookkeeping, full-featured CRM, and enhanced management reporting—so the build must span Dynamics 365 Finance, Sales, and the reporting stack (Power BI or the native analytics workspace). Scope I will supply current chart-of-accounts structures, customer data, and sample reports. Your job is to design the solution architecture, set up companies, fiscal calendars, security roles, workflows, and any necessary extensions; migrate the opening balances and customer records; create or refit the key financial statements and sales dashboards; then walk our team through day-to-day use. Key deliv...

    €421 Average bid
    €421 Μέση Προσφορά
    42 προσφορές

    I’m looking to turn a scattered set of rollout spreadsheets into one clear, interactive dashboard that lets me see exactly where every site sits in the life-cycle—from initial installation all the way to On-Air. I have no fixed preference on the platform, so feel free to build in either Excel (Power Query/Pivot, slicers, VBA if needed) or Power BI; choose whichever will let you structure the data model cleanly and keep future updates simple. Core view I need • Progress by site and phase: Installation → Integration → Testing → On Air, with automatic percentage-complete calculations. • At-a-glance flags for any milestones slipping behind their target dates. • Filters by region, vendor, tech (2G/3G/4G/5G) and project manager. Nice-to-have layers If ...

    €39 Average bid
    €39 Μέση Προσφορά
    22 προσφορές

    I run a small-to-medium enterprise and I’m ready to boost day-to-day efficiency by weaving AI into our core operations and processes. The priority is workflow automation—identifying repetitive, manual steps and replacing them with smart, self-service or rules-based systems that free my team for higher-value work. Here’s what I need from you: • A concise assessment of our current operational workflows (I’ll share process maps and sample data once we start). • Clear recommendations on where AI—whether via no-code tools, custom scripts, or cloud services like Zapier, Power Automate, , or Google Cloud AI—can remove bottlenecks, cut cycle times, and reduce error rates. • A phased roadmap outlining quick wins (≤30 days) and longer-term ...

    €21 / hr Average bid
    €21 / hr Μέση Προσφορά
    61 προσφορές

    Buscamos una persona organizada, resolutiva y con capacidad de trabajo autónomo para incorporarse en modalidad remota y formar parte de nuestro equipo. Sobre nosotros Somos una empresa especializada en management artístico, merchandising y desarrollo de proyectos musicales, trabajando actualmente con diferentes artistas y marcas vinculadas al sector del entretenimiento y la música. Nuestra actividad combina la gestión de tiendas online, campañas de marketing digital, producción de merchandising y coordinación de lanzamientos, buscando siempre una imagen cuidada y una atención cercana tanto a clientes como a seguidores. Trabajamos en un entorno dinámico, creativo y en constante movimiento, por lo que valoramos especialmente ...

    €440 Average bid
    €440 Μέση Προσφορά
    26 προσφορές

    I manage billing at a busy super-mart and the daily volume of customer details is now more than I can comfortably maintain on my own. I’m looking for a reliable data-entry clerk who can step in on a part-time basis and keep our customer information clean, complete, and up-to-date in Google Sheets. Here’s what you’ll do: • Log customer names, contact numbers, and purchase references from the point-of-sale slips into an existing Google Sheets template. • Double-check new rows for spelling, numeric accuracy, and consistent formatting. • Flag duplicates or incomplete entries so I can resolve them quickly. • Save and label each day’s sheet revision before your shift ends, ensuring I can trace changes if needed. Acceptance criteria: • 100 ...

    €8 / hr Average bid
    €8 / hr Μέση Προσφορά
    12 προσφορές

    I’ve decided to earn formal certifications in three areas—Python, AWS & Azure Cloud, and Advanced-level SQL—and I’m looking for an experienced mentor who can walk me through everything from selecting the right exams to feeling fully prepared on test day. Here’s what I need from you: • A clear study roadmap for each track, showing weekly goals that build toward the official certification exams (Python fundamentals to intermediate, cloud practitioner/architect for both AWS and Azure, and advanced SQL techniques). • Curated resources: reading material, lab exercises, and hands-on projects that mirror real exam tasks. • Original practice questions and full-length mock tests, especially for the advanced SQL portion, with detailed answer...

    €59 Average bid
    €59 Μέση Προσφορά
    15 προσφορές
    Asistente Virtual de Estilo de Vida
    6 μέρες left
    Βεβαιωμένο

    Asistente Virtual de Estilo de Vida (Freelance | Por proyectos) Buscamos una asistente virtual freelance latinoamericana que apoye en tareas prácticas, de estilo de vida, investigación y organización, que requieren criterio, buena comunicación y sensibilidad cultural. Este no es un rol administrativo tradicional ni de negocio operativo. Es un rol basado en confianza, pensamiento práctico y acompañamiento inteligente. ¿Qué tipo de tareas realizarás? • Investigación práctica (opciones, lugares, servicios, ideas). • Comparar alternativas y hacer recomendaciones claras. • Apoyo en decisiones cotidianas y temas de estilo de vida. • Organización de asuntos personales o logísticos. &bull...

    €3 / hr Average bid
    €3 / hr Μέση Προσφορά
    4 προσφορές
    Vercel.com
    6 μέρες left

    I have 6-10 PDF files, each containing a mix of tables and charts, and I need every figure transferred accurately into Microsoft Excel. There’s no predefined template you have to follow; a clear, logically-structured worksheet is all that’s required. Accuracy is paramount—numbers, headings, and any text labels from the PDFs must match the source exactly. If a chart’s underlying data isn’t explicitly visible, you’ll need to recreate it in tabular form so the spreadsheet can be used for further analysis. Please let me know how quickly you can begin, the method you prefer for extracting table data (manual entry, Adobe Acrobat, OCR tools, etc.), and any checkpoints you suggest to verify accuracy before final delivery. I’m ready to get started rig...

    €9 Average bid
    €9 Μέση Προσφορά
    6 προσφορές

    Tôi đang tìm một chuyên gia Excel có thể hướng dẫn tôi sử dụng phần mềm thành thạo cho công việc văn phòng hằng ngày. Những gì tôi mong đợi: • Giải thích rõ ràng các hàm và công thức cơ bản đến nâng cao (SUM, IF, VLOOKUP, PivotTable…). • Tư vấn cách định dạng bảng tính, quản lý dữ liệu và trình bày báo cáo chuyên nghiệp. • Cung cấp file ví dụ, bài tập thực hành và đáp án để tôi tự luyện sau mỗi buổi. • Hỗ trợ qua Zoom hoặc Google Meet, có thể chia sẻ màn hình, ghi lại phiên học để tôi xem...

    €278 Average bid
    €278 Μέση Προσφορά
    4 προσφορές

    # Lung Cancer Detection Using Machine Learning ## Project Overview I have developed a Machine Learning based Lung Cancer Detection system that predicts the likelihood of lung cancer using patient medical parameters and data analysis techniques. This project is suitable for: * Final year engineering students * Academic submissions * Research work * Machine Learning learning purposes * Healthcare AI projects ## Features * Data preprocessing and cleaning * Exploratory Data Analysis (EDA) * Machine Learning model training and testing * Accuracy evaluation and prediction system * Visualization graphs and reports * Easy-to-understand code structure * User-friendly implementation ## Technologies Used * Python * Scikit-learn * Pandas * NumPy * Matplotlib * Jupyter Notebook ## Deliverables...

    €218 Average bid
    €218 Μέση Προσφορά
    19 προσφορές

    I need assistance with data analysis in Excel related to chemical engineering problems. Key Tasks: - Analyze chemical engineering data sets - Create visualizations (charts, graphs) to interpret data - Organize and structure data for clarity Ideal Skills and Experience: - Proficiency in Excel, especially for data analysis - Background in chemical engineering - Strong analytical skills - Experience with data visualization tools within Excel

    €69 Average bid
    €69 Μέση Προσφορά
    31 προσφορές
    Remove VisionPoint Purchase Order Ghosts
    6 μέρες left
    Βεβαιωμένο

    Every time I open VisionPoint to create a new purchase order, “ghost” line-items appear—records that were never added, don’t show on the printed PO, yet linger in the database and stop me from saving. The problem started the moment I tried entering a fresh purchase order and now happens on every single attempt. I need someone who knows their way around VisionPoint’s backend (tables, data integrity routines and any related SQL/Visual FoxPro utilities) to: • Locate the underlying cause of these ghost items. • Clean the current data so no phantom records remain. • Validate that new purchase orders save and print correctly without introducing more stray records. • Provide a brief summary of what was fixed so I can prevent a repeat. If ...

    €113 Average bid
    €113 Μέση Προσφορά
    63 προσφορές
    Remote Data Analyst - Juldamian Store
    6 μέρες left
    Βεβαιωμένο

    JuVirtual Data Analyst – Juldamian Store Position: Virtual Data Analyst Company: Juldamian Store Location: Remote / Work From Home Employment Type: Full-Time Salary: $2,800 per month Job Overview Juldamian Store is looking for a detail-oriented and motivated Virtual Data Analyst to join our growing team. The ideal candidate will be responsible for collecting, organizing, analyzing, and interpreting data to help improve business operations and support decision-making. Responsibilities • Collect and manage business and sales data • Analyze trends and generate reports • Maintain accurate records and databases • Identify patterns and insights to improve operations • Prepare weekly and monthly performance reports • Collaborate with team members remo...

    €2037 Average bid
    €2037 Μέση Προσφορά
    46 προσφορές

    I need a concise yet rigorous literature review that zeroes in on pharmacology, drawing almost exclusively from published clinical trial reports. The objective is to assemble, critique, and synthesise the latest evidence on the chosen drug class or therapeutic area (I will confirm the specific compound once we start). You will search databases such as PubMed, Embase, and , screen studies for relevance and quality, extract key efficacy and safety outcomes, and weave the findings into a clear narrative that highlights consensus, contradictions, and remaining knowledge gaps. Standard academic writing conventions, PRISMA-style flow transparency, and proper referencing (Vancouver or APA—your choice) are all expected. Deliverables • Structured review manuscript (≈3,000&nda...

    €8 / hr Average bid
    €8 / hr Μέση Προσφορά
    12 προσφορές

    I already trade on IQ Cent using the built-in RSI 1 and SMA 3 indicators and now want the exact same tools on X Charts, written in Oke Script. The priority is accuracy: the values, colours and update behaviour must mirror the IQ Cent originals, and the code must be strictly non-repainting. What I need you to do • Extract or faithfully replicate the calculation method used by IQ Cent for both RSI 1 (period = 1) and SMA 3 (period = 3). • Translate that logic into clean, well-commented Oke Script that runs on X Charts. • Recreate the same visual representation—line style, default colours, overbought/oversold levels for RSI, and the simple moving-average line for SMA—so the charts look familiar at a glance. • Guarantee non-repainting behaviour; the plot...

    €30 Average bid
    €30 Μέση Προσφορά
    11 προσφορές
    Medical Literature Review on Infectious Diseases
    6 μέρες left
    Βεβαιωμένο

    I need a comprehensive literature review on infectious diseases, focusing on current trends, breakthroughs, and challenges in the field. Requirements: - Covering peer-reviewed journals and government reports - Summarizing key findings and insights - Highlighting gaps in current research Ideal Skills: - Expertise in medical research - Strong analytical and writing skills Literature review on the molecular mechanisms of antibiotic combination therapy against multidrug-resistant Gram-positive bacteria. Focus on mechanisms underlying drug synergy, including enhanced cell wall disruption, membrane permeabilization, inhibition of resistance mechanisms such as efflux pumps and biofilm formation, and modulation of bacterial stress responses. Discuss how different antibiotic classes or adjuvant...

    €81 Average bid
    €81 Μέση Προσφορά
    60 προσφορές

    I'm seeking assistance with my undergraduate dissertation in behavioural economics, utilizing a quantitative research methodology. The dissertation will rely solely on secondary data from existing datasets. Key Requirements: - Expertise in behavioural economics - Proficiency in quantitative research methods - Experience in sourcing and analyzing secondary data - Strong data analysis skills, preferably with statistical software (e.g., SPSS, Stata, R) Ideal Skills: - Background in economics, particularly in behavioural and quantitative aspects - Ability to interpret complex datasets - Strong academic writing skills for the dissertation report It is due on the 20th, it is 5000 words. Please provide samples of previous work and relevant qualifications.

    €402 Average bid
    €402 Μέση Προσφορά
    68 προσφορές

    I’m putting together a complete video course in Hindi and English that guides absolute beginners through the full journey of data analysis—from first principles all the way to hands-on work with popular tools such as Excel and Tableau. I need you to record the lessons yourself, speaking clearly, sharing your screen, and demonstrating every step so viewers can follow along in real time. The flow should start with fundamental concepts—types of data, descriptive statistics, basic visualisations—and gradually move into more advanced techniques like pivot tables, forecasting, and dashboard creation. Practical, example-driven teaching is essential; the audience has no prior experience, so every technique must be shown in context with a downloadable dataset. Deliverables...

    €5 - €13
    €5 - €13
    0 προσφορές
    Complete Tag Manager & Pixel Setup
    6 μέρες left
    Βεβαιωμένο

    I need a clean, well-structured Google Tag Manager container that captures every meaningful interaction on my corporate site. The priority is to link GTM with Google Analytics so I can see full traffic, engagement, and conversion data in one place, so I can put the GTA data into Zoho Analytics for analysis. Also need a cleanup analysis of the Wordpress Site, it probably needs updated. Replace the WordPress contact me form, with Zoho Form linked to my Zoho One account. From there, each advertising platform must fire its own pixel through GTM: • Meta (Facebook, Instagram, Threads) • LinkedIn Insight Tag • TikTok Pixel • X / Twitter Pixel • YouTube remarketing tag or conversion tracking (whichever is standard for site traffic) Events to configure include ...

    €42 Average bid
    €42 Μέση Προσφορά
    26 προσφορές
    Optimización Analytics Hotelero Cross-Domain
    6 μέρες left
    Βεβαιωμένο

    Poseo un sitio web hotelero enlazado a un motor de reservas externo y deseo entender, con datos claros, cómo se comporta cada visitante desde la primera campaña hasta que paga la reserva. Ya utilizo Google Analytics y la empresa que gestiona mi channel manager me indicó que debo habilitar el análisis cross-domain entre mi dominio principal y el dominio de su motor de pagos; quiero dejarlo perfectamente operativo. Necesito que, durante una sesión remota vía TeamViewer (o una herramienta similar), trabajemos juntos para: • Configurar en Google Analytics el embudo de conversión completo: visita, búsqueda de habitación, clic en “reservar”, pasos intermedios y pago final. • Definir eventos personalizados qu...

    €20 Average bid
    €20 Μέση Προσφορά
    27 προσφορές

    I run a packaged-water and cold-drink distribution service in Sitapur and I’m ready to move the entire record-keeping process into a single, reliable workbook in Excel or Google Sheets. What I need built is a clear, easy-to-use file that: • lets me enter each day’s deliveries in seconds, • automatically updates the stock of 20-liter bottles in circulation and on hand, and • rolls everything into accurate, customer-specific monthly bills I can print or export. I already know the headings I want—date, route, customer name, quantity, bottle returns, payment status—but the formulas, look-ups, and structured tables that tie it all together are where I need your expertise. A lightweight dashboard or pivot chart that highlights low stock and outstandi...

    €207 Average bid
    €207 Μέση Προσφορά
    24 προσφορές
    Fix Data Discrepancies in Power BI
    6 μέρες left
    Βεβαιωμένο

    I already have a fully-built Power BI report that pulls our Balance Sheet and Profit & Loss, but some numbers are off. I’ve traced the issues to data discrepancies in the Assets and Liabilities sections of the Balance Sheet and similar discrepancies flowing through to the P&L. Here’s what I need from you: • Open the existing .pbix, trace the data sources, queries, and measures, and identify why the Assets and Liabilities figures are wrong. • Apply the same rigorous check to the P&L so every figure aligns with our source ledger. • Once everything reconciles, deliver a clean, version-controlled .pbix file with all discrepancies fixed and clearly documented. I work in a standard Microsoft stack (SQL Server + Excel feeds), so familiarity with Pow...

    €21 Average bid
    €21 Μέση Προσφορά
    42 προσφορές
    Theo dõi click VWO
    6 μέρες left

    Tôi đang vận hành một trang blog Hàn Quốc trên nền tảng Blogger và muốn thiết lập thử nghiệm ghi nhận số lần click vào tiêu đề bài đăng bằng phần mềm VWO. Mục tiêu chính • Thiết lập một thử nghiệm A/B (hoặc tương đương) trong VWO để đếm chính xác tần suất người dùng nhấp vào tiêu đề bài viết. • Áp dụng phân đoạn dựa trên hành vi người dùng để tôi có thể so sánh mức độ tương tác của các nhóm khác nhau (ví dụ: người quay lại nhiều lần, người mới, thời gian truy cập dài/ngắn). Các bước mong đợi 1. Tích hợp mã VWO vào trang Blogger (nếu chưa c&oa...

    €18 Average bid
    €18 Μέση Προσφορά
    8 προσφορές

    Korzystam z własnej aplikacji w AppSheet do organizacji pracy i zależy mi na jej dalszym rozwoju. Chcę przede wszystkim ulepszyć funkcjonalność związaną z zarządzaniem projektami, tak aby łatwiej monitorować, na bieżąco aktualizować oraz analizować koszty. Co jest dla mnie kluczowe: • Rozszerzenie modułu zarządzania projektami o precyzyjne śledzenie kosztów (materiały, roboczogodziny, wydatki dodatkowe). • Ujednolicenie widoków i logiki tak, by wszystkie dane projektowe były dostępne w jednym miejscu – bez konieczności ręcznego scalania arkuszy. • Automatyczne alerty lub powiadomienia, gdy budżet projektu zbliża się do ustalonego progu. • Intuicyjne formularze wprowadzania danych, aby członkowie zespołu mogli szybko dodać nowe wydatki lub zmia...

    €120 Average bid
    €120 Μέση Προσφορά
    17 προσφορές

    I need a clear, data-driven report that pinpoints the best city or region for our next company site. The focus is strictly on market analysis with an emphasis on competitive analysis. Key points I want covered: • Map the current competitive landscape—who is already operating in each potential area, their market share, and any strategic advantages they hold. • Overlay that insight with core demographic indicators I care about: age distribution, income levels, and population density. • Combine these findings into a concise ranking of the top locations, explaining the rationale behind each score. Please reference credible datasets (e.g., census data, industry reports) and cite all sources. Final deliverable should include an executive summary, detailed finding...

    €177 Average bid
    €177 Μέση Προσφορά
    13 προσφορές

    I have 300 weekly Excel files, each following the same layout, and I need their key metrics rolled into one master workbook. I’m running the latest Excel from Office 2024, so Power Query is available and should be the ideal tool for this. What I want: a single, refreshable table that automatically pulls ten fields from every weekly file—dates, ROR, fund balances, calculated withdrawal amounts, and six other columns already labelled the same way across all workbooks. All 300 files sit in one folder; more will be added over time, so the solution has to cope with new files without extra setup. Please configure Power Query to: • Connect to that folder • Extract the ten columns in their native data types • Load everything into one structured table I can sort, ...

    €33 / hr Average bid
    €33 / hr Μέση Προσφορά
    59 προσφορές

    I have a de-identified hospital dataset and I need it transformed into a polished Power BI project that lives both in Desktop and the online Service. The focus is strictly on patient data—admissions, stays, discharges, readmissions, anything that helps hospital leadership understand what is happening with our patients at a glance. Here is what I’m after: • A clean data model with intuitive tables and relationships so the report refreshes smoothly. • Visuals limited to pie charts, bar graphs and line charts, laid out in a single interactive dashboard. Each visual should filter and cross-highlight the others. • Consistent healthcare-appropriate color palette and clear labeling so non-technical stakeholders grasp insights instantly. • A short screen-cap...

    €67 Average bid
    €67 Μέση Προσφορά
    37 προσφορές
    Contact Database Overhaul
    5 μέρες left
    Βεβαιωμένο

    I need an organized individual to review and update my 5000 contacts and add new contacts as they come in with notes. The initial work will be supported by me to help focus/delete certain contacts. Eventually will want regular support, probably monthly to update the latest contacts. Key Tasks: - Validate existing contacts - Find new positions/companies for outdated contacts - Update spreadsheet/contact card - Capture new business cards with notes - Enter new contacts into Apple database Ideal Skills & Experience: - Proficiency with Apple & Outlook Contacts - Strong attention to detail - Experience managing and organizing databases - Ability to provide a detailed project proposal, how will you go about validating the contact, find new details if required, not use too much time on...

    €10 / hr Average bid
    €10 / hr Μέση Προσφορά
    66 προσφορές

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