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function spd = PR655parsespdstr(readStr, S)
% spd = PR655parsespdstr(readStr,S)
%
% Parse the spectral power distribution string
% returned by the PR655.
%
% 01/16/09 tbc Adapted from PR650Toolbox for use with PR655
%
if nargin < 2 || isempty(S)
S = [380 5 81];
end
start = findstr(readStr,'380,');
for k= 1:101
%fprintf('k: %d, bi: %d, ed: %d\n', k, start+6+17*(k-1), start+6+9+17*(k-1));
spd(k) = str2num(readStr(start+4+16*(k-1):start+4+9+16*(k-1)));
end
% Convert to our units standard.
spd = 4 * spd';
% Spline to desired wavelength sampling.
spd = SplineSpd([380 4 101], spd, S);
return
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