Most depended upon

knitr — 1.18

A General-Purpose Package for Dynamic Report Generation in R

testthat — 2.0.0

Unit Testing for R

rmarkdown — 1.8

Dynamic Documents for R

ggplot2 — 2.2.1

Create Elegant Data Visualisations Using the Grammar of Graphics

MASS — 7.3-48

Support Functions and Datasets for Venables and Ripley's MASS

Rcpp — 0.12.14

Seamless R and C++ Integration

dplyr — 0.7.4

A Grammar of Data Manipulation

Matrix — 1.2-12

Sparse and Dense Matrix Classes and Methods

plyr — 1.8.4

Tools for Splitting, Applying and Combining Data

lattice — 0.20-35

Trellis Graphics for R

mvtnorm — 1.0-6

Multivariate Normal and t Distributions

survival — 2.41-3

Survival Analysis

stringr — 1.2.0

Simple, Consistent Wrappers for Common String Operations

magrittr — 1.5

A Forward-Pipe Operator for R

sp — 1.2-6

Classes and Methods for Spatial Data

jsonlite — 1.5

A Robust, High Performance JSON Parser and Generator for R

RcppArmadillo — 0.8.300.1.0

'Rcpp' Integration for the 'Armadillo' Templated Linear Algebra Library

httr — 1.3.1

Tools for Working with URLs and HTTP

data.table — 1.10.4-3

Extension of `data.frame`

reshape2 — 1.4.3

Flexibly Reshape Data: A Reboot of the Reshape Package

igraph — 1.1.2

Network Analysis and Visualization

foreach — 1.4.4

Provides Foreach Looping Construct for R

shiny — 1.0.5

Web Application Framework for R

covr — 3.0.1

Test Coverage for Packages

RColorBrewer — 1.1-2

ColorBrewer Palettes

tidyr — 0.7.2

Easily Tidy Data with 'spread()' and 'gather()' Functions

doParallel — 1.0.11

Foreach Parallel Adaptor for the 'parallel' Package

tibble — 1.4.1

Simple Data Frames

raster — 2.6-7

Geographic Data Analysis and Modeling

rgl — 0.99.9

3D Visualization Using OpenGL

XML — 3.98-1.9

Tools for Parsing and Generating XML Within R and S-Plus

coda — 0.19-1

Output Analysis and Diagnostics for MCMC

zoo — 1.8-1

S3 Infrastructure for Regular and Irregular Time Series (Z's Ordered Observations)

scales — 0.5.0

Scale Functions for Visualization

gridExtra — 2.3

Miscellaneous Functions for "Grid" Graphics

nlme — 3.1-131

Linear and Nonlinear Mixed Effects Models

rgdal — 1.2-16

Bindings for the 'Geospatial' Data Abstraction Library

lme4 — 1.1-15

Linear Mixed-Effects Models using 'Eigen' and S4

boot — 1.3-20

Bootstrap Functions (Originally by Angelo Canty for S)

purrr — 0.2.4

Functional Programming Tools

RCurl — 1.95-4.10

General Network (HTTP/FTP/...) Client Interface for R

numDeriv — 2016.8-1

Accurate Numerical Derivatives

lubridate — 1.7.1

Make Dealing with Dates a Little Easier

ape — 5.0

Analyses of Phylogenetics and Evolution

Hmisc — 4.1-1

Harrell Miscellaneous

mgcv — 1.8-23

Mixed GAM Computation Vehicle with Automatic Smoothness Estimation

xtable — 1.8-2

Export Tables to LaTeX or HTML

devtools — 1.13.4

Tools to Make Developing R Packages Easier

glmnet — 2.0-13

Lasso and Elastic-Net Regularized Generalized Linear Models

xml2 — 1.1.1

Parse XML

car — 2.1-6

Companion to Applied Regression

roxygen2 — 6.0.1

In-Line Documentation for R

cluster — 2.0.6

"Finding Groups in Data": Cluster Analysis Extended Rousseeuw et al.

readr — 1.1.1

Read Rectangular Text Data

digest — 0.6.14

Create Compact Hash Digests of R Objects

e1071 — 1.6-8

Misc Functions of the Department of Statistics, Probability Theory Group (Formerly: E1071), TU Wien

randomForest — 4.6-12

Breiman and Cutler's Random Forests for Classification and Regression

fields — 9.0

Tools for Spatial Data

maptools — 0.9-2

Tools for Reading and Handling Spatial Objects

nnet — 7.3-12

Feed-Forward Neural Networks and Multinomial Log-Linear Models

rgeos — 0.3-26

Interface to Geometry Engine - Open Source ('GEOS')

rpart — 4.1-12

Recursive Partitioning and Regression Trees

abind — 1.4-5

Combine Multidimensional Arrays

RUnit — 0.4.31

R Unit Test Framework

maps — 3.2.0

Draw Geographical Maps

R6 — 2.2.2

Classes with Reference Semantics

gtools — 3.5.0

Various R Programming Tools

R.rsp — 0.42.0

Dynamic Generation of Scientific Reports

rJava — 0.9-9

Low-Level R to Java Interface

DBI — 0.7

R Database Interface

RcppEigen — 0.3.3.3.1

'Rcpp' Integration for the 'Eigen' Templated Linear Algebra Library

stringi — 1.1.6

Character String Processing Facilities

gplots — 3.0.1

Various R Programming Tools for Plotting Data

BH — 1.65.0-1

Boost C++ Header Files

assertthat — 0.2.0

Easy Pre and Post Assertions

curl — 3.1

A Modern and Flexible Web Client for R

lazyeval — 0.2.1

Lazy (Non-Standard) Evaluation

colorspace — 1.3-2

Color Space Manipulation

rlang — 0.1.6

Functions for Base Types and Core R and 'Tidyverse' Features

htmltools — 0.3.6

Tools for HTML

plotrix — 3.7

Various Plotting Functions

vegan — 2.4-5

Community Ecology Package

xts — 0.10-1

eXtensible Time Series

RSQLite — 2.0

'SQLite' Interface for R

robustbase — 0.92-8

Basic Robust Statistics

Formula — 1.2-2

Extended Model Formulas

htmlwidgets — 0.9

HTML Widgets for R

quadprog — 1.5-5

Functions to solve Quadratic Programming Problems.

png — 0.1-7

Read and write PNG images

quantreg — 5.34

Quantile Regression

psych — 1.7.8

Procedures for Psychological, Psychometric, and Personality Research

foreign — 0.8-69

Read Data Stored by 'Minitab', 'S', 'SAS', 'SPSS', 'Stata', 'Systat', 'Weka', 'dBase', ...

caret — 6.0-78

Classification and Regression Training

reshape — 0.8.7

Flexibly Reshape Data

corpcor — 1.6.9

Efficient Estimation of Covariance and (Partial) Correlation

sandwich — 2.4-0

Robust Covariance Matrix Estimators

R.utils — 2.6.0

Various Programming Utilities

mclust — 5.4

Gaussian Mixture Modelling for Model-Based Clustering, Classification, and Density Estimation