`ggplot2`

is
a plotting system for R based on the grammar of graphics. `GGally`

extends
ggplot2 by adding several functions to reduce the complexity of
combining geoms with transformed data. Some of these functions include a
pairwise plot matrix, a scatterplot plot matrix, a parallel coordinates
plot, a survival plot, and several functions to plot networks.

## Installation

To install this package from GitHub or CRAN, do the
following from the R console:

```
# Github
library(devtools)
install_github("ggobi/ggally")
```

```
# CRAN
install.packages("GGally")
```