Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.
显示 更早的评论
回答（2 个）
Image Analyst
2022-8-6
0 个投票
You didn't attach any code so there is not much we can suggest.
Here is how to resolve the problem:
and
If you have any more questions, then attach your data and code to read it in with the paperclip icon after you read this:
Walter Roberson
2022-8-7
0 个投票
Go through your expression character by character, counting brackets. Each time you have a ( character increase the count by 1. Each time you have a ) character decrease the count by 1.
If there is any point at which the count goes negative then you have too many ) compared to your ( . You might have ) you do not need or you might be missing a (
At the end of the expression the count should be 0. If the count is positive then you have too many ( compared to ) . You might have a ( you do not need or you might be missing a )
类别
在 帮助中心 和 File Exchange 中查找有关 Just for fun 的更多信息
2022-8-7
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
