1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
| % Reads Raman spectra from txt files.
% Each file contains the data for a single Raman spectrum:
% X = Wavelength (cm-1)
% Y = Raman intensity
% The name of the input file contains the coordinates at which the spectrum is taken.
% Results are stored in 'data.mat'.
files = dir('-5.0,0.00.txt');
Ncurves = length(files);
if Ncurves==0, display('No txt files found!'); return; end
for i = 1:Ncurves,
i
fname = files(i).name;
data = importdata(fname);
if i==1, X = data(:,i); end
Y(:,i) = data(:,2);
dash = strfind(fname,'__');
Xpos(i) = str2num(fname(strfind(fname,'Xµm_')+4:dash(2)-1));
Ypos(i) = str2num(fname(strfind(fname,'Yµm_')+4:dash(3)-1));
end;
save('data.mat', 'Ncurves', 'X', 'Y', 'Xpos', 'Ypos');
return |
Partager