CIE 1931 Color Matching Functions

The attached FRED file contains three sampled spectra, one each for the x, y and z color matching functions.  All three spectra can be selected on the tree simultaneously and the Plot option can be selected from the right mouse click context menu so that the three distributions can be plotted on the same graph.  

Opening up the spectrum dialog and right mouse clicking in the data spreadsheet will give the user the option of exporting the data from FRED to a text file.


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