R Tutorials

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Machine Learning

• LASSO Regression tutorial with the glmnet R package
• LASSO Regression tutorial with a tweedie distribution with the HDtweedie R package
• Gradient Boosting Machine (GBM) tutorial with the xgboost R package
• Gradient Boosting Machine (GBM) tutorial with a tweedie distribution with the TDboost R package

Regression Analysis

• Assumptions of Linear Regression
• Automated Variable Selection Algorithms in R

Data Visualization

• Data Viz Comparison
• Spatial Analysis in R

Statistics

• Example of Cramer’s V Calculation in R
• Example of Kolmogorov-Smirnov test

Data Exploration & Analysis

• Computational Efficiency: Comparing Variable Assignment vs. Direct Function Usage
• Reading Large Datasets
• SQL in R with Demo Data

Quirky R things

• QuirkyR: An on going post about the subtle nuances that make R weird and great!

The R community

• Debugging R
• Interacting with a Open Source Community