An implementation of the Grammar of Graphics in R

Easy interactive web applications with R

dplyr: A grammar of data manipulation

R's data.table package extends data.frame:

Dynamic Documents for R

A minimal benchmark for scalability, speed and accuracy of commonly used open source implementations (R packages, Python scikit-learn, H2O, xgboost, Spark MLlib etc.) of the top machine learning al…

Read flat files (csv, tsv, fwf) into R

A minimal benchmark of various tools (statistical software, databases etc.) for working with tabular data of moderately large sizes (interactive data analysis).

Adaptive and automatic gradient boosting computations.

Advanced workshop on XGBoost with Tianqi Chen in Santa Monica, June 2, 2016

Compare the scoring speed of several open source machine learning libraries.

Kaggle scripts: R vs pydata + most popular R and Python packages for Machine Learning

Winner stability in data science competitions

Data for benchm-ml, gbm-perf etc. (samples from the airline dataset)