Freelancers using R

Freelancers using RFreelancers using R

Projects People

Data Science and Visualization Expert

1x: Hired

5.0: Rating

9: Followers

Data Science and Visualization Expert

Cover image for Hi Contra community!
Just wrapped a

Hi Contra community! Just wrapped a rewarding project for Nauvyashree—delivered deep-dive EDA, custom visualizations, and rich survey sentiment analysis across four datasets. Each milestone included well-designed PDFs packed with clear charts and approachable explanations—making insights accessible for all audiences. I went the extra mile with collaborative Google Meet sessions to walk the client through every analysis, helping connect the findings to big-picture goals. Feedback was fantastic, and milestone-based payments made the process smooth and transparent. This project really strengthened my ability to turn complex results into stories that empower client decision-making. If you want visually engaging, client-focused analytics—or need easy-to-follow reports and hands-on walkthroughs for your next project—let’s connect!

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Books Data Analysis

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Books Data Analysis

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Cover image for Red Wine Analysis

Red Wine Analysis

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Custom interactive data visualization

$5k+: Earned

2: Followers

Custom interactive data visualization

Cover image for The X-Files fanart infographics

The X-Files fanart infographics

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#30DaysChartChallenge

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Cover image for Interactive charts for devby media

Interactive charts for devby media

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Hadi Rajabbeigi

Data Analyst helping businesses turn data into insights

Data Analyst helping businesses turn data into insights

Cover image for Guide to Choosing Statistical Methods for Research

Guide to Choosing Statistical Methods for Research

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Cover image for Machine Learning for Social Scientists: A Practical Guide

Machine Learning for Social Scientists: A Practical Guide

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Cover image for Research Data Analysis and Visualization

Research Data Analysis and Visualization

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PhD Statistician | Data Analysis & Research Expert

PhD Statistician | Data Analysis & Research Expert

Cover image for 🧠 Title: Statistical Analysis of

🧠 Title: Statistical Analysis of 325 Survey Responses for Research Study 📌 Problem: The client required a complete statistical analysis of survey data (325 respondents) to examine relationships between multiple factors such as organizational support, job involvement, and employee engagement. They needed: 1. Correct statistical test selection 2. Accurate analysis 3. Clear interpretation for research reporting ⚙️ Approach: I followed a structured analytical process: 1. Data cleaning and preprocessing 2. Reliability testing (Cronbach’s Alpha) 3. Descriptive statistics 4. Correlation analysis 5. Regression analysis 6. Hypothesis testing using SPSS 🛠 Tools Used: SPSS, Excel, R, Python 📊 Results 1. Identified significant relationships between key variables 2. Established impact of organizational support on engagement 3. Generated clear statistical outputs with interpretation 🎯 Outcome: The client successfully completed their research project with strong statistical backing and well-structured results for their report/dissertation. 💡 Key Value Delivered 1. Accurate and reliable statistical analysis 2. Easy-to-understand interpretation 3. Research-ready outputs

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Cover image for 🚀 Available for Statistical Analysis

🚀 Available for Statistical Analysis & Research Projects I’m a PhD-qualified Statistician with 14+ years of experience in data analysis and academic research. I help clients with: • Survey data analysis (SPSS, R, Python) • Hypothesis testing, regression, factor analysis • Thesis, dissertation & research support • Data visualization & interpretation I focus on delivering accurate results, clear insights, and professional reports. 📍 Time Zone: IST (UTC +5:30) 🌍 Available for global clients If you’re working on a research or data-driven project, feel free to connect!

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Cover image for This project involved statistical revision

This project involved statistical revision and analysis of a Social and Environmental Science survey dataset containing responses from 325 participants. The aim was to examine awareness levels, environmental attitudes, community participation, and socio-demographic influences on sustainable behavior. Advanced statistical techniques were used to clean the data, validate responses, generate meaningful insights, and prepare publication-quality outputs including tables, graphs, interpretations, and discussion sections.

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This HR analytics project focuses on analyzing workforce data to uncover insights into employee attrition, satisfaction levels, income distribution, and key correlations among HR metrics. The analysis aims to help HR departments make informed decisions for retention and workforce planning.

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Leonardo Gonzalez

Turning insights into meaningful connections.

6: Followers

Turning insights into meaningful connections.

Cover image for Case Study: Pricing Strategy for a New Premium Hair Serum

Case Study: Pricing Strategy for a New Premium Hair Serum

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Cover image for Cafe Restaurant Customer Survey

Cafe Restaurant Customer Survey

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Cover image for Market Research Sustainable Food Delivery Service

Market Research Sustainable Food Delivery Service

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Cover image for Starbucks: Customer Segmentation

Starbucks: Customer Segmentation

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Miguel Enrique Mendoza Tincopa

Data Visualization Specialist & Information Designer

Data Visualization Specialist & Information Designer

Cover image for Porcentaje de kits entregados para víctimas de abuso sexual

Porcentaje de kits entregados para víctimas de abuso sexual

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Cover image for Video Game Daily Graphics Project

Video Game Daily Graphics Project

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Cover image for Top 50 Streaming Games of 2024: Most Watched Titles

Top 50 Streaming Games of 2024: Most Watched Titles

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Nasarawa, Nigeria

Data Analyst | Business Intelligence Analyst

Data Analyst | Business Intelligence Analyst

Cover image for Loan Approval Prediction System

Loan Approval Prediction System

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Cover image for Retail Sales Analysis Project

Retail Sales Analysis Project

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Cover image for Bank Customer Churn Analysis

Bank Customer Churn Analysis

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Beirut, Lebanon

Data Scientist | R | Python | SQL

Data Scientist | R | Python | SQL

Cover image for Interactive Visualization of NHS Satisfaction Trends

Interactive Visualization of NHS Satisfaction Trends

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Cover image for Data Visualization for NYT Travel Article

Data Visualization for NYT Travel Article

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Cover image for Data-Driven Article Replication and Analysis

Data-Driven Article Replication and Analysis

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