| autoimage | Automatic facetting of multiple projected images |
| autolayout | Divide device into rows and columns |
| autolegend | Add legend to projected image. |
| automar | Sensible legend margins |
| autopoints | Automatic facetting of multiple projected scatterplots |
| autosize | Automatically select plot matrix dimensions |
| blank.plot | Draw blank plot |
| canada | Provincial and territorial boundaries of Canada, 2001 |
| copoly | Colorado state border |
| ggautoimage | Display images using ggplot2 |
| heat_ppoints | Display colored scatterplot for projected coordinates |
| ilat | Interpolated maximum daily surface air temperatures on a regular grid. |
| ilon | Interpolated maximum daily surface air temperatures on a regular grid. |
| inarccap | Interpolated maximum daily surface air temperatures on a regular grid. |
| itasmax | Interpolated maximum daily surface air temperatures on a regular grid. |
| lat | Maximum daily surface air temperatures on a grid. |
| legend.scale | Color scale legend |
| lon | Maximum daily surface air temperatures on a grid. |
| narccap | Maximum daily surface air temperatures on a grid. |
| parrows | Projected arrows function |
| paxes | Display axes for projected coordinates |
| pimage | Display image for projected coordinates |
| plines | Projected lines function |
| ppoints | Projected points function |
| ppolygon | Projected polygon function |
| psegments | Projected segments function |
| ptext | Projected text function |
| reset.par | Reset par |
| rotate | Rotate coordinates |
| tasmax | Maximum daily surface air temperatures on a grid. |