I'm trying to create a loop in which i can extract 4 columns and multiple rows from 18 difference txt files and save the extracted data in one file. Is this possible? This is my code from one file
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fid1 = fopen('filename');
loopdata = textscan(fid1, '%f %f %f %f', 'delimiter',',','headerlines', 86);
fclose(fid1);
loopdata
field = loopdata{1};
moment = loopdata{2};
fieldAdjusted = loopdata{3};
momentAdjusted = loopdata{4};
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回答(1 个)
George
2016-10-26
files = ls('*.txt');
for ii=1:numel(files)
fid1 = fopen(files(ii));
loopdata = textscan(fid1, '%f %f %f %f', 'delimiter',',','headerlines', 86);
fclose(fid1);
% change this to saving data in arrays, this replaces everything every time
field = loopdata{1};
moment = loopdata{2};
fieldAdjusted = loopdata{3};
momentAdjusted = loopdata{4};
end
T = table(field, moment, fieldAdjusted, momentAdjusted);
writetable(T, 'mycombinedfile.txt');
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