This portfolio applies multiple statistical models to the Ames Housing dataset using the tidymodels ecosystem. I start with exploratory analysis and data preprocessing, then fit multiple linear, polynomial, lasso, multinomial logistic and Poisson regressions. Cross‑validation and hold‑out testing are used to evaluate each model. I interpret coefficients in plain language, compare performance, and reflect on the modeling process.

Kennesaw State University, USA

Heatmap y análisis de componentes principales de base de datos de miRNAs - actividad de portafolio metabolómica