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Hello there! I'm an experienced Data Scientist, an RStudio enthusiast and Technical Writer. I have a vast experience in machine learning and data analysis in r programming language on RStudio. I have been working with R and Rstudio for years and I have a solid programming and algorithmics background. I'm available 24/7 to receive and deliver your project and data analysis requests with high quality each time. What I can offer: Data analysis with R: • Data visualizations in r (Basic to advanced visualizations, Animated, interactive, maps…): o Basic plots and charts (Boxplot, Scatter chart, Histograms, Density plot, Heatmap, Multi-variables plots,... ) o Line plots and time series o Advanced charts (Spider, Radar chart, Wordcloud, Circular barplot, Lollipop, Parallel, Treemap, Donuts, Grouped and stacked barplots, Dendrogram...) o 3D graphs o Animated graphs and interaction graphs • Shiny Dashboards (Static dashboards, interactive, professional, and everything in between :) ) • Exploratory Data Analysis EDA in RStudio • Data analysis in descriptive and statistical on RStudio • Data manipulation in r (tidyverse, tabulating, kableExtra…) • Supervised and unsupervised classification in rstudio (Decision trees, random forest and CART modeling and prediction in r, Cluster analysis (k-means & hierarchical clustering) in r…) • Linear Modeling / Logistics regression analysis in r • Statistical tests (ANOVA test (analysis of variance) in r, T tests, non-parametric tests …) • Deep Learning and Neural Networks in r • Time series analysis in r studio (Seasonal/Non-seasonal data analysis, Holt-winters methods, Forecasting, Arima Models) • Association Rule mining in r Report Writing and Presentations: I will Provide you with high-quality research writing service that delivers 100% original, accurate and consistent work that always reflects your approach and values. What I can offer: • Technical Writing • Research Proposal and reviewing • Literature Review • Essays proofreading • power point presentations for technical projects ** Note: All the services will be provided according to Freelancer Terms and conditions. ** I’ll be delighted to discuss your project in more details :) Thank you for checking in and looking forward to work with you!

|| BIOSTATISTICS || MEDICAL DATA ANALYSIS || RESEARCHER|| Hello, I am Grace, your data analyst and Researcher majored in Computer science & Biostatistics with over 6 years' experience in predictive modelling, Machine learning, data modelling, statistical data analysis,data visualization, Time series analysis and Forecasting, Deep learning, descriptive statistics, Bayesian Statistics, Data exploration , EDA, EFA, Qualitative Data analysis, Survey Analysis,Econometrics,Hypothesis Testing, Meta Analysis, Systematic reviews, Report writing, essay writing, Research writing, Parametric and Non parametric tests, Interactive dashboards In R shiny, ANOVA , Mancova tests, Data cleaning and Manipulation and many more advanced analysis in statistics. Good on working with different types of dataset such as tabular, biological data, Topological data, Healthcare data, Panel data,Genomic data, Experimental data, Clinical Trials, Sensor data, Patient records data..... Well versed in using these software’s and Languages 1.SPSS AMOS 2.R studio 3.STATA 4.JAMOVI 5.Smart PLS 6.Python 7.Excel 8.Eviews 9.Rapidminer 10.NVIVO 11.SAS LET US GET STARTED!!!!

Lead Economics & Statistics MSc | Research Analyst | SPSS, STATA, NVIVO, R STUDIO, TABLEAU, MAXQDA, ATLAS.ti | Data Analysis | 1000+ Projects⭐⭐⭐⭐⭐ About Me⚖️ - MSc Economist & Statistician | Transforming Complex Data into Impactful Research and Publications -For over 15 years, I have partnered with academics, PhD researchers, and institutions to overcome their most complex data analysis and research writing challenges. -My specialty is in providing end-to-end support for quantitative research projects in Economics, Business, and the Social Sciences—from formulating hypotheses and cleaning datasets to running advanced statistical models in SPSS/STATA and writing up publication-ready results. How I Deliver Value to Your Project✍️: -Advanced Statistical Expertise: Proficient in regression analysis, hypothesis testing, data visualization, and interpretation using SPSS, STATA, R, TABLEAU and ATLAS.ti. I ensure your methodology and results are robust and defensible. -Academic Rigor, Client-Friendly Communication: I bridge the gap between complex statistical findings and clear, compelling academic writing. Your work will be meticulously sourced (APA, MLA, Chicago, Harvard) and structured for maximum impact. -A Proven Track Record of Success: I have successfully delivered 1000+ projects on Freelancer.com alone, maintaining a 4.9-⭐⭐⭐⭐⭐ rating by consistently exceeding expectations on tight deadlines. My Commitment: I am not just a writer✏️; I am a research partner. Your success is my priority, backed by unlimited revisions and a commitment to your complete satisfaction. -✨ Specialized Services for Academic & Professional Researchers Primary Services (My Core Expertise): -Quantitative Data Analysis (SPSS, STATA, R) -Thesis & Dissertation Chapters (Methodology, Analysis, Results) -Statistical Consulting & Model Interpretation -Literature Review & Research Proposals -Econometrics Reports & Financial Analysis -Data Visualization and PowerPoint presentations Secondary Services: -Academic Editing & Proofreading -Research Interview Transcription & Analysis Key Research Areas I Cover: -Economics | Econometrics | Business Management -Finance | Marketing | Sociology Why Partner With Me? ✅ Methodology Guarantee: I don't just write; I ensure your statistical analysis is sound, your data is interpreted correctly, and your research meets rigorous academic standards. ✅ Turnitin Report Provided: Every project includes a free plagiarism report for your peace of mind. ✅ Unlimited Revisions: Your complete satisfaction is my policy. We work together until the project meets your exact vision. ✅ Jedi-Level Communication: I provide consistent updates and am highly responsive to messages. You will never be left in the dark. Kindest Regards John K.

- Major Degree - Masters (M.Sc) in Financial Economics (Statistics and Economics). - Software Skills - Python, R, EViews, GRETL, JAMOVI, STATA, MS-Office, and SPSS - Market Risk: Derivative Pricing, valuation, and validation. - Derivative Pricing: All asset classes - Equity, FX, Rates, Credit. Exotic derivatives covered like Basket Option, Barrier Options, TARF, Asian Options etc. - well-versed with the "Tidyverse package", "quantmod" of R. - Difference-in-Differences estimation model in R. - GARCH modeling - selecting the best model using the ruGARCH package. - CAPM - Calculation, and analysis of beta. - Principal component regression & Least absolute shrinkage and selection operator (LASSO) regression in R - VECM with wald test, Granger causality test. - Susceptible, Infectious, Recovered (SIR) model - Epidemiological model in R - NHANES survey 2017-18 Survey analysis in STATA using sampling weight (wtint2yr). - I can also help you in completing thesis work related to the above-mentioned topics of study. - I deliver the best quality work with detailed descriptions as per the client's requirements. I guarantee you that the task will be completed on time effectively and efficiently. Macroeconomics - Blanchard, Mankiw, Dornbusch and Fischer & Richard T. Froyen Microeconomics - Hal Varian & Nicholson and Snyder Econometrics - Chris Brooks International economics - International Economics: Theory and Policy Book by Marc Melitz, Maurice Obstfeld, and Paul Krugman Keen interest in applied macroeconomics - New Keynesian Philips curve, the quantity theory of money, dynamics of inflation and growth etc.

Hey! This is Bisma. I have done Masters in Applied Statistics. I can provide better statistical results based on my knowledge and expertise in the field of statistics. There are my following expertise in the field of statistics: Questionnaire/Survey Design, Probability, Econometrics, Regression Analysis, ANOVA, MANOVA, Multivariate Analysis, Factor Analysis, Discriminant Analysis, Logistic and Multiple Logistic Regression, ANOVA, MANOVA, Principal Component Analysis PCA, Time series, Simple & Multiple Linear Regression, Control Charts, Hypothesis Testing, Parametric and non-parametric tests, Survival-Analysis. I have expertise on R shiny dashboard. There are statistical and mathematical software listed in which I have expertise:  SPSS & AMOS and Smart PLS  R-studio and R programming language  Minitab  EViews  Python  Power BI  Tableau  Looker Studio I have also expertise in the report writing and research writing in which I provide you the best quality work. I can also provide the services of thesis writing and research proposal. I also have expertise in the accounting field in which I can provide the following services.  QuickBooks Tally 9 VT Transaction Plus Peachtree Bookkeeping services  Company setup  Bank reconciliation  Financial Statement Accounting software:  QuickBooks certified pro advisor advance  Peachtree Accounting Software  Tally 9 ERP  Advanced Excel

A professional with 10 years of diversified experience in BPO, manufacturing and trading industries. I wish to pursue greater challenges in the areas of Data Science, Operations Management, Process Improvement, and Automation Some of the key achievements in my current role as process improvement manager are listed below: Special Achievements: ● Data Science Projects– Worked on multiple projects targeted on survey responses, cost reduction, Improving SLA performance, efficiency, and attrition reduction ● Data Visualization Spoc - Converted multiple reports on power BI/Tableau/Google data studio platforms that enabled easy data interpretation/Analysis and connected with Google Analytics for review usage ● Lean Management/Six sigma projects - Has worked on multiple projects and initiated a lean mechanism across all teams ● Project SDA - Worked as a business analyst for Robotics Process Automation for multiple processes ● Innovation lead - Created an organization-wide idea generation project (Bright Idea) ● Balanced Scorecard – Created performance management metrics for multiple teams

Welcome! I provide professional, accurate, and timely services designed to support your business, academic, or personal projects. With extensive experience and the latest tools, I transform your ideas and data into polished, high-quality outputs. My services include: 1. Data Analysis & Statistics: SPSS, Advanced Excel, R Programming, Jamovi 2. Data Visualization & Dashboards: Tableau, Power BI, Python, Jamovi, Excel charts 3. Internet Research & Data Entry: Verified, structured, and detail-oriented work 4. Forms & Documents: Fillable PDFs (Adobe Acrobat, Adobe InDesign), Word and PDF formatting, form creation, conversion between formats, editable templates 5. Presentation Design: Clean, impactful PowerPoint presentations and slide decks 6. Writing & Editing: Data-driven reports, summaries, executive briefs, essays, scripts, researh papers, content writing, CV, Resumes, biography, 7. File Conversion & Cleanup: PDF to Word/Excel, OCR text extraction, formatting fixes 8. Legal writing, contracts, terms and conditions 9. Online survey - Surveymonkey, Qualtrics, Typeform 10. SEO, internet marketing, sales 11. Computer science, Internet security, web security 12. Finance, accounting 13. SEO, Internet marketing, Lead generation, Web scrapping Let’s collaborate!

Uncovering Insights, Building Autonomous Solutions: Meet Your Data & AI Sherlock - Unsa! With 8+ years of experience in turning raw data into decisions and manual workflows into intelligent, automated systems, I've evolved from a foundation in Data Analytics and Business Intelligence into building ML models, AI Agents, LLM-powered applications, RAG systems, and enterprise-grade automation. ➤ My Services include: ✓ 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 & 𝗕𝗜: Data acquisition, cleaning, and ETL from APIs, databases, and files. Interactive dashboards and executive reports. 𝗧𝗼𝗼𝗹𝘀: Power BI, Tableau, Excel, Azure, Cloud Data Sources ✓ 𝗦𝘁𝗮𝘁𝗶𝘀𝘁𝗶𝗰𝗮𝗹 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀 & 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵: Regression, forecasting, hypothesis testing, and predictive modeling. 𝗧𝗼𝗼𝗹𝘀: Python, R, SQL, SPSS, STATA, EViews, Excel VBA & Macros ✓ 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: Forecasting, classification, clustering, anomaly detection, and recommendation systems. 𝗧𝗼𝗼𝗹𝘀: Python, R, SQL ✓ 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 & 𝗟𝗟𝗠 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: From simple GPT/Claude/Gemini-powered chatbots to complex, autonomous multi-agent systems: tool-calling agents that take real actions across your APIs and software, multi-step reasoning agents that plan and execute entire workflows independently, multi-agent orchestration, hallucination-resistant RAG architectures, document intelligence and data extraction agents, voice and conversational AI, and custom agent memory/context systems for long-running tasks. 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: OpenAI, Claude, Gemini, Llama, LangChain, LangGraph, CrewAI, AutoGen, Pinecone, Chroma, FAISS ✓ 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Data & document pipelines (extraction, parsing, syncing across formats), CRM & sales workflows (lead capture, routing, deduplication), communication automation (email, Slack, notifications, scheduling), e-commerce & operations (orders, inventory, invoicing), AI-powered decision pipelines (classification, extraction, multi-step agent logic), and system integrations connecting tools that don't natively talk to each other- all built via webhooks, REST/GraphQL APIs, and no-code/low-code platforms so repetitive work runs itself, regardless of your industry. 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: n8n, Make.com (Integromat), Zapier, Power Automate, Dify, Flowise, CrewAI ✓ 𝗜𝗻𝘁𝗲𝗿𝗻𝗮𝗹 𝗧𝗼𝗼𝗹𝘀 & 𝗖𝘂𝘀𝘁𝗼𝗺 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗔𝗽𝗽𝘀: Custom operational apps, CRM builds, digital forms with e-signature workflows, and reporting portals built to fit your exact process, not a generic template. 𝗧𝗼𝗼𝗹𝘀: Monday.com, Airtable, Retool, Appsmith, HubSpot, Salesforce, Smartsheet, Jotform, Google Drive API, REST/GraphQL APIs I build reliable, intelligent AI and automation ecosystems, engineered to eliminate manual work, scale operations, and drive measurable business results. Click 'HIRE ME' to start our technical discovery phase today! Cheers, Unsa Alam P.S. © Always happy to sign an NDA to protect your ideas and data.