You will get Advanced statistical data analysis using R and Rstudio
Top Rated
Project details
Welcome!
I will assist you with my expert R language programming knowledge, Data Analysis, and Visualization using R studio.
I've been working for two years on projects that required expert knowledge and assistance in R Programming and Data Analysis.
I can help you with the following topics :
Data Wrangling
Data Cleaning
Statistical Analysis
Statistics
Basic Probability
Time-series analysis
Survey analysis
Regression Analysis
ANOVA
ggplot2 graphs
Statistical Hypothesis Tests
Plots, Interactive Graphs, Maps
Facts about my work ethics:
I write all the codes.
I will add comments just for better understanding.
I use Rstudio for coding, data importing, data exporting, data analysis, etc.
I use plotly & ggplot2 for making beautiful interactive plots.
Thank you very much for your time.
I will assist you with my expert R language programming knowledge, Data Analysis, and Visualization using R studio.
I've been working for two years on projects that required expert knowledge and assistance in R Programming and Data Analysis.
I can help you with the following topics :
Data Wrangling
Data Cleaning
Statistical Analysis
Statistics
Basic Probability
Time-series analysis
Survey analysis
Regression Analysis
ANOVA
ggplot2 graphs
Statistical Hypothesis Tests
Plots, Interactive Graphs, Maps
Facts about my work ethics:
I write all the codes.
I will add comments just for better understanding.
I use Rstudio for coding, data importing, data exporting, data analysis, etc.
I use plotly & ggplot2 for making beautiful interactive plots.
Thank you very much for your time.
What's included
| Service Tiers |
Starter
$80
|
Standard
$150
|
Advanced
$200
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 2 | 4 | 6 |
Number of Model Variations | 1 | 2 | 4 |
Number of Scenarios | 2 | 4 | 6 |
Number of Graphs/Charts | 5 | 8 | 12 |
Model Validation/Testing | |||
Model Documentation | |||
Data Source Connectivity | - | - | - |
Source Code |
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AO
Areg O.
Aug 11, 2026
Data Scientist / Statistical Methodologist — Academic Research Project (Global Multilingualism)
Islam was great, delivered everything at top level and in time. Would definitely hire again
KP
Katynka P.
Apr 19, 2026
Correspondence analysis
Easy to work with, interpretation was easy to understand. Met deadline. Would recommend.
BM
Brian M.
Jan 9, 2026
R Developer for Data Visualization and Linear Regression
KL
Katerina L.
Jan 9, 2026
Survey Analysis & Executive Summary Report for Nonprofit Organization
I had a very positive experience with Islam. He is a thorough data analyst and a critical thinker with excellent analytical and drafting skills. He delivered timely, high quality products.
ZY
Zaheedah Y.
Jan 5, 2026
Ecological Data Analysis (Camera Trap) Using unmarked R Package – Code Only
It was a very good experience collaborating with Islam. Produced clean reproducible script, with helpful explanations. Efficient communications too.
About Islam
Biostatistician | Healthcare Data Scientist | R & Bioinformatics
100%
Job Success
Cairo, Egypt - 3:04 pm local time
I hold a Bachelor’s degree in Oral and Dental Medicine and have professional experience in healthcare analytics and clinical research. This combination helps me understand both the clinical question and the data behind it.
I work primarily in R and SQL across clinical research, longitudinal data, Medicare/CMS claims, EHR/EMR data, and public genomic datasets such as TCGA and GEO.
MY CORE SERVICES
Clinical Biostatistics
• Descriptive and inferential statistics
• Linear and logistic regression
• Survival analysis, Kaplan-Meier estimation, and Cox regression
• Mixed-effects models and longitudinal analysis
• Propensity-score methods
Healthcare and Real-World Data Analytics
• Claims, provider, and EHR/EMR analysis
• Data cleaning, integration, and quality checks
• Geographic, demographic, and socioeconomic analysis
• Reproducible workflows using R, SQL, and APIs
Predictive Modeling in R
• Regression and classification
• LASSO and random forests
• Feature development and model validation
• Clear interpretation of model results and limitations
Bioinformatics and Genomic Analysis
• Downstream analysis of processed TCGA and GEO data
• Gene-expression and biomarker analysis
• Survival and pathway-level analysis
• Publication-quality visualizations
Reporting and Visualization
• Reproducible and documented R code
• Statistical tables and publication-ready figures
• Visualizations using ggplot2
• Power BI and R Shiny dashboards
• Technical reports and decision-ready summaries
I provide clearly scoped, reproducible analytical work with transparent methods, assumptions, and limitations.
If you need reliable statistical support for a clinical, healthcare, or biomedical research project, please feel free to contact me.
Steps for completing your project
After purchasing the project, send requirements so Islam can start the project.
Delivery time starts when Islam receives requirements from you.
Islam works on your project following the steps below.
Revisions may occur after the delivery date.
Understanding the problem and background of the project
It is essential to understand the problem associated with the domain, and also, there's a need to have clarity about the problem statement.
Create workflow of the project
I am creating an outline of the project, which gives a clear view of the further proceedings of the project.