Common R functions for data science

This project contains several useful stuffs for doing data science with R.

What you can find (under src/util directory):

• List of frequently used R packages (in R_package_install_file.R)

• Interactions with AWS S3 and Redshift using PostgreSQL (in redshift_s3.R)

• Statistical tests (in tests.R)

• Training of regression and classification models with hyperparameters optimisation via gridsearch and the caret package (in train-classifiers.R and train-regressors.R)

• Common plots for evaluating a binary classification model (in validate.R)

• Example of doing forecasting (in forecast.Rmd)

• Example of creating notebook with R markdown (in forecast.Rmd)