# Package Index

### Packages in the standard library

KernSmooth | Functions for kernel smoothing for Wand & Jones (1995)
MASS | Main Package of Venables and Ripley's MASS
Matrix | Sparse and Dense Matrix Classes and Methods
base | The R Base Package
boot | Bootstrap R (S-Plus) Functions (Canty)
class | Functions for Classification
cluster | Cluster Analysis Extended Rousseeuw et al.
codetools | Code Analysis Tools for R
datasets | The R Datasets Package
foreign | Read Data Stored by Minitab, S, SAS, SPSS, Stata, Systat, dBase, ...
grDevices | The R Graphics Devices and Support for Colours and Fonts
graphics | The R Graphics Package
grid | The Grid Graphics Package
lattice | Lattice Graphics
methods | Formal Methods and Classes
mgcv | GAMs with GCV/AIC/REML smoothness estimation and GAMMs by PQL
nlme | Linear and Nonlinear Mixed Effects Models
nnet | Feed-forward Neural Networks and Multinomial Log-Linear Models
rpart | Recursive Partitioning
spatial | Functions for Kriging and Point Pattern Analysis
splines | Regression Spline Functions and Classes
stats | The R Stats Package
stats4 | Statistical Functions using S4 Classes
survival | Survival analysis, including penalised likelihood.
tcltk | Tcl/Tk Interface
tools | Tools for Package Development
utils | The R Utils Package