base | The R Base Package |
compiler | The R Compiler Package |
datasets | The R Datasets Package |
graphics | The R Graphics Package |
grDevices | The R Graphics Devices and Support for Colours and Fonts |
grid | The Grid Graphics Package |
methods | Formal Methods and Classes |
parallel | Support for Parallel computation in R |
splines | Regression Spline Functions and Classes |
stats | The R Stats Package |
stats4 | Statistical Functions using S4 Classes |
tcltk | Tcl/Tk Interface |
tools | Tools for Package Development |
utils | The R Utils Package |