| .graphx.env | Package environment |
| cmplx2col | Convert complex numbers to color |
| colorbar | Vertical color bar |
| cubehelix | Cube Helix colour palette |
| errlines | Draw a line with uncertainty regions |
| graphx | Graphics Routines for Scientific Research |
| invert | Invert and shift colors of an image |
| lightness | Change lightness of a color |
| makeframe | Display a single movie frame |
| makemovie | Produce a movie from frame-drawing function |
| mollweide | Mollweide projection |
| nplot | Make empty plot area |
| pdf2jpg | Convert pdf to jpg |
| planckcolors | Planck CMB colour palette |
| rasterflip | Flip array to be displayed with rasterImage() |
| smoothcontour | Draw smoothed contours |
| spectrumcolors | Spectrum colour palette |
| sphereplot | Plot a spherical function or point set |
| subplot | Insert a sub-panel into plot |
| transparent | Add transparency to a color |
| transzoom | Zoom, translate and rotate array image |
| wavelength2col | Convert wavelength to RGB |
| yinyangyong | Yin-Yang-Yong image |