R-Study

Overview

R Examples

Programming with R

directory	description	packages
functional-programming	functional programming in R	{base}
inside-r	understand the internal implementation in R	{pryr}
meta-programming	meta programming in R	{base}

Data Preprocessing and Visualization

directory	description	packages
correlation	correlation	{psych}, {polycor}, {Kendall}, {vcdExtra}, {lsr}
data-generation	data generation	{MASS}
data-handling	data handling	{dplyr}, {tidyr}, {purrr}, {dummies}
ggplot2	visualization	{ggplot2}, {GGally}, {ggfortify}
reading-data	reading data	{data.table}, {jsonlite}, {jqr}, {readxl}, {openxlsx}, {RMySQL}, {aws.s3}
stats	basic statistics	{base}
strings	string manipulation in R	{stringr}
transformation	Box-Cox transformation	{car}
lubridate	Make Dealing with Dates	{lubridate}

Statistical Model

directory	description	packages
discrete-choice-model	discrete choice model	{mlogit}, {MASS}, {ordinal}
glm	generalized linear model	{stats}, {ROCR}
lda	linear discriminant	{MASS}
lm	linear model	{stats}
lme	linear mixed effects model	{lme4}
pca	principal component analysis	{kernlab}
regularization	L1/L2 regularization and elastic net	{glmnet}, {useful}
stan	MCMC (NUTS)	{rstan}
testing	statistical hypothesis testing	{lawstat}, {pwr}

Statistical Machine Learning

directory	description	packages
bayesian-network	bayesian-network	{bnlearn}
cca	canonical correlation analysis	{kernlab}
gradient-boosting	gradient boosting	{xgboost}
knn	k-nearest neighbor	{class}, {FNN}
kmeans	k-means clustering	{stats}
random-forest	Random Forest	{randomForest}
recommender	recommendation algorithms	{recommenderlab}
naive-bayes	naive bayes	{e1071}
svm	support vector machine	{kernlab}, {caret}

Time Series Analysis

directory	description	packages
arima	AR, ARMA, ARIMA models	{stats}
dlm	dynamic Linear models	{dlm}
forecast	econometric method	{tseries}, {forecast}, {quantmod}, {PerformanceAnalytics}
garch	GARCH and VaR models	{rugarch}
var	VAR model	{vars}

Others

directory	description	packages
arules	association rules	{arules}
causality	Causality Analysis	{Matching}, {fastICA}
design-of-experiments	design of experiments	{DoE.base}

Licence

MIT

Author

t2sy