Analytical Portfolio - Computational Statistics in R

Advanced statistical modeling and visualization

1 Welcome to the analytical portfolio

I present here practical applications of statistics and the R language in business, financial, and other data analysis. Each of the following projects constitutes a comprehensive case study – from initial data preparation, through hypothesis testing, to the construction of predictive models.

1.1 Projects Overview

1.1.1 Data exploration and visualization

Stock trend and flight statistics analysis using advanced visualization techniques.

1.1.2 Parameter estimation and distributions

Modeling mass phenomena and statistical inference based on probability distributions.

1.1.3 Statistical hypothesis testing

Verification of statistical significance in clinical trials, industry, and sports.

1.1.4 Regression models and ANOVA

Analysis of multidimensional relationships and business outcome forecasting.

I invite you to explore the detailed reports available in the sidebar menu.