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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)