Rename and processing data

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zakaria azdad
zakaria azdad el 21 de Jul. de 2019
Comentada: dpb el 21 de Jul. de 2019
Dear Matlaber,
I have a bunch of output files in the folowing format X.0.ii.out where .ii goes from 00 to 40 with an increament of 01.
I would like to upload these files on matlab and conduct a search task. I am looking for a matrix of 3x3 after a line starting with 'total stress'. This lines appear at multiple occasion in the output file and I just need the last matrix. The code is below
fmt1='total stress%n';
fmt2=['(' repmat('%f',1,3) ')'];
flds={'X','Y','Z'};
fid=fopen(X*.out,'r');
dat=struct([]);
i=0;
while ~feof(fid)
i=i+1;
dat(i).m=cell2mat(textscan(fid,fmt1,1));
for j=1:length(flds)
dat(i).(flds{j})=cell2mat(textscan(fid,fmt2,3,'collectoutput',1)).';
end
end
fid=fclose(fid);
this one does not work as X*.out is not a calid syntax in matlab an it gives all the 3x3 matrix in the file.
any idea how to solve this?
  3 comentarios
zakaria azdad
zakaria azdad el 21 de Jul. de 2019
After correcting
d=dir('X*.out')
this gives an error for
fopen(d(i).name,'r')
Subscript indices must either be real positive integers or logicals.
dpb
dpb el 21 de Jul. de 2019
'Cuz I automatically write 'i' for indices and you'd already used it so I wrote 'f' for the for loop index but see beginning of sentence...fix the subscript to match the loop variable.

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