How do i extract these arrays from a .m file?
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I need to get the matrices but I'm unsure how to proceed. The file in question is attached as a picture.
Thanks!
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Ameer Hamza
2018-4-26
You didn't specify the number of matrices. If it is small, the easiest way is to do it manually like this,
A = [1 0 0;
2 0.5 0;
3 1 0;
.....;
.....];
Similar for other matrices.
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Ameer Hamza
2018-4-26
If your file is formatted as above (i.e. matrices are separated by an empty line, try following code
fID = fopen('temp_.m', 'r');
fileData = fread(fID);
fclose(fID);
fileStr = char(fileData');
%%searching for empty line (i.e. 2 new lines)
partitionIndex = strfind(fileStr, [newline newline]);
A = str2num(fileStr(1:partitionIndex(1)-1));
B = str2num(fileStr(partitionIndex(1)+2:partitionIndex(2)-1));
C = str2num(fileStr(partitionIndex(2)+2:end));
另请参阅
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