Using textread and strfind to extract lines of data
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I have used textread to load a data file into memory. From here, I want to extract specific lines that contain a particular string. I imagine I can do this with strfind, but the documentation indicates it will only return the start index of the string. How can I extract the whole line of data?
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Jonathan Epperl
2012년 11월 27일
You probably used textread to load data into a variable, and if you didn't, then you should do so. Also you should give some more detail: What does your data look like, what do you mean by 'line', is your data separated by line breaks?
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Paul Huter
2012년 11월 27일
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Jan
2012년 11월 27일
There is no need to "clear s". "fprintf(fo, t{z})" will lead to errors, if the string contains a % character. Better:
fprintf(fo, '%s\n', t{z});
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