You will need scientific python (numpy, scipy, matplotlib), which come with
They can alternatively be installed via pip, aptitude, ports,
or sourced from git.
Additionally, ImageMagick will need to be installed in order to
handle conversion of svg to png.
Binaries can be downloaded from the ImageMagick website:
ImageMagick can also be installed via ports or aptitude.
Other python packages that will be automatically installed during setup: