How to save MAT files into a text file

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Bran
Bran 2015-2-24
编辑： Stephen23 2015-2-25
I have an automated process where by I save my outputs into various MAT files. I wish now to combine these into one text file with the various MAT files making up the different columns. I am not sure how to do it this an automated way. As I have many outputs I would rather not do this myself at the end

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回答（1 个）

Sean de Wolski
Sean de Wolski 2015-2-24
How to process a sequence of files:
http://www.mathworks.com/help/releases/R2014b/matlab/import_export/process-a-sequence-of-files.html
And for writing to text:
doc csvwrite
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Bran
Bran 2015-2-24
Thanks guys, sorry I dint realise I had put it as an aswer instead of a comment
Stephen23
Stephen23 2015-2-24
编辑：Stephen23 2015-2-25
This code does not really make much sense, and you should reivew the link that Sean de Wolski gave in their Answer.
When you read the documentation for csvwrite it states on the very first line: csvwrite(filename,M) writes matrix M into filename as comma-separated values
So what are you hoping to achieve with your code
csvwrite('Overall.txt',myfilename)
where myfilename is a string (containing a filename) ? Where is the numeric matrix that the function requires?
Indeed where is the "other variable" that you are talking about? Which columns? Of what? If each file 'MeanWeight%d.txt contains data that you wish to import, then you need to import it first, before it can be saved again in a CSV file. Examples of this can be found in that link.
Also note that currently every iteration of the loop completely overwrite the file Overall.txt. This is probably not what you intended.

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