colours

Creates a n x 3 colour-matrix

plotskydirecto

Creates a directogram plot of a Tregenza sky hemisphere

plottregenza

Creates a 2D illustration of the Tregenza sky hemisphere

plotspecrange

Creates a statistical evaluation of an arbitrary number of spectra and plots the mean values, standard deviation and the minima and maxima values

plotgrid

Creates an iso-line, iso-colour or false-colour plot for a given mesh-grid and the according data

plotisocolours

Creates an isoline false colour illustration for a given data distribution on a surface

plotisolines

Creates an isoline illustration for a given data distribution on a surface

saveplot

Allows for easy figure export in Matlab and Octave

plotorder

Plots several graphs in user defined colours, line styles and markers

plotspec

Plots a given spectrum with corresponding colours in the visible wavelength part