This is an analysis of yearly revenues and net income margins of the top 12 German companies. It also looked into the effect of the pandemic (2020-2023) on the 12 companies and showed clear patterns of fluctuations and resilience. The highlight of this case study also includes a forecast of 2025 revenues for the Top 12 companies using the linear regression model.

Анализ данных iris

Submission for Course Project 2 of the Coursera course "Reproducible Research". For this project, we analyzed the NOAA Storm Database and answered basic questions about severe weather events in the US.

Manipulation de vecteurs et matrices sous Rstudio