how to read a file in matrix format?

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am having a following file and i used "fscanf" to read the file in matrix format,but it will display the value after some calculation... the content could be changed?

also how to read a multiple file with in a folder in matrix format????????

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Answer 1

Purushottama Rao 2015-8-19

在 MATLAB Online 中打开

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fid=fopen('11_20114111611_logfile.txt','r')
k=textscan(fid,'%d%d%d%d')
cell2mat (k)

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suganya s 2015-8-24

if we use dir command in matlab then can i read the folder?????

Walter Roberson 2015-8-24

编辑：Walter Roberson 2015-8-24

在 MATLAB Online 中打开

dinfo = dir('*.txt');
for K = 1 : length(dinfo)
  thisfile = dinfo(K).name;
  fid = fopen(thisfile, 'rt');
  datacell = textscan(fid, '%d%d%d%d', 'CollectOutput', 1);
  fclose(fid);
  logdata(K).filename = thisfile;
  logdata(K).data = datacell{1};
end

Now logdata will be a structure with one entry for every file, with fields "filename" and "data".

You cannot do it in "2 3 steps". You need at least 4 steps: getting the file names, looping over the names, opening each file, reading the data from the file.

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