Error using imwrite (line 528) Unable to open file

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SC P
SC P 2019-10-4
评论： Walter Roberson 2019-10-4
Hello,
I used
imwrite(P, fullName,'.jpg'); %fulName is a path of .jpg file
and getting following error
Error using imwrite (line 528) Unable to open file
  1 个评论
Walter Roberson
Walter Roberson 2019-10-4
The value stored in fullName designates a file in a directory that does not exist or which you do not have permission to create files in, or designates a file that already exists but you do not have permission to write to.

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