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Saving variable in txt file

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arash
arash 2014-2-8
回答： Ken Atwell 2014-2-9
I wan to save my variable in a text file with save('Final.txt','acc','-ASCII'); but i want to first go over some line(pass a few line unchanged)and then save the acc variable in that text file .

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回答（2 个）

Image Analyst
Image Analyst 2014-2-8
Use fopen(), fprintf(), and fclose() and you can do whatever you want. Make it look exactly how you want your text file to look.
Ken Atwell
Ken Atwell 2014-2-9
Let us say that that final.txt already have the lines you want to begin with. Use the -append option to save:
save('final.txt', 'acc', '-ascii', '-append')
If the first lines of the file happen to be header information (column names) and you are on a new release of MATLAB, you may find the table type and its writetable function to be convenient.

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