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
hyperspec2unit
Derives a photometric or radiometric image from a hyper-spectral image matrix
spec2srgb
Transforms spectra to MATLAB/Octave sRGB values
saveplot
Allows for easy figure export in Matlab and Octave
readldt
Imports the luminous intensity distribution curve from EULUMDAT files
cieuv2cct
Calculates the Correlated Colour Temperature (CCT) from given CIE 1960 chromaticity coordinates u and v
ciespec2cct
Derives the Correlated Colour Temperature (CCT) for a given spectral power distribution (SPD)
chromad
Calculates chromatic adaptation matrices for the CIE 1931 x,y,z chromaticity
ciecri
Determines the colour rendering index
ciecfi
Determines the colour fidelity index
ciecct2spec
Calculates the corresponding spectral daylight distribution for a given CCT
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
cieblh
Evaluates the Blue Light Hazard for a given spectral radiance L according to CIE S 009
ciespec
Contains various reference spectra provided by the CIE