The original intentions written here are the first is the memo, the second is the hope to get advice from an expert, and the third is the hope that you can meet like-minded friends.
Problem Description:
The input character is not a valid character in a MATLAB statement or expression
Cause Analysis:
Punctuation marks: Chinese punctuation marks are used
solution:
Switch the input method to English, re-enter the punctuation marks, the problem can be solved perfectly!