fid =fopen returns -1 when creating a new file

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Dominick Shinal
Dominick Shinal 2020-2-24
评论： Dominick Shinal 2020-2-24
fid=fopen('pressure_output.txt''w')
I'm trying to have this create a new file with the given name. The return value for fid is -1. How would I go about creating a new file this way?

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Bhaskar R
Bhaskar R 2020-2-24
编辑：Bhaskar R 2020-2-24
You forgot the coma
fid=fopen('pressure_output.txt','w');
For more details read https://in.mathworks.com/help/matlab/ref/fopen.html

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