I used R to apply SVM, Random Forest, and XGBoost to experimental data from published studies, predicting Jatropha biodiesel yield. I assessed model performance using R², RMSE, and MAE.
For the Bellabeat case study, I cleaned, transformed, and visualized smart device usage data with R, tidyverse, and ggplot2, then documented findings and recommendations in R Markdown. I also hold a Google Data Analytics Professional Certificate and have experience assisting with laboratory analysis and automotive paint mixing.
