Page 60 - Computational Colour Science Using MATLAB

IMPLEMENTATIONS AND EXAMPLES 47

% weights
% see function r2xyz for valid values for obs
load weights.mat

if strcmp(’a___64’,obs)
cie = a___64;
elseif strcmp(’a___31’, obs)
cie = a___31;
elseif strcmp(’c___64’, obs)
cie = a___64;
elseif strcmp(’c___31’, obs)
cie = c___31;
elseif strcmp(’d50___64’, obs)
cie = d50___64;
elseif strcmp(’d___50’, obs)
cie = d___50;
elseif strcmp(’d55___64’, obs)
cie = d55___64;
elseif strcmp(’d55___31’, obs)
cie = d55___31;
elseif strcmp(’d65___64’, obs)
cie = d65___64;
elseif strcmp(’d65___31’, obs)
cie = d65___31;
elseif strcmp(’d75___64’, obs)
cie = d75___64;
elseif strcmp(’d75___31’, obs)
cie = d75___31;
elseif strcmp(’f2___64’, obs)
cie = f2___64;
elseif strcmp(’f2___31’, obs)
cie = f2___31;
elseif strcmp(’f7___64’, obs)
cie = f7___64;
elseif strcmp(’f7___31’, obs)
cie = f7___31;
elseif strcmp(’f9___64’, obs)
cie = f9___64;
elseif strcmp(’f9___31’, obs)
cie = f9___31;
else
disp(’unknown option obs’);