Issue with path is breaking some built-ins

1 次查看（过去 30 天）
Samuel L. Polk
Samuel L. Polk 2021-1-30
回答： Fangjun Jiang 2021-1-30
I recently reset my path to default. Ever since, when I try to use the isnan function, I get the following error message:
Check for missing argument or incorrect argument data type in call to function 'isnan'.
I think that this must have something to do with my path being set to default, but I'm not sure how to fix it. Do I have to write my own isnan.m function? Or should I just redownload MATLAB and hope that fixes it?
Thanks for your help.

请先登录，再回答此问题。

采纳的回答

Fangjun Jiang
Fangjun Jiang 2021-1-30
Did you run "restoredefaultpath" to restore the path? Usually it should resove any problem related to the path.
Run "which -all isnan" to see if there are any items that are not "built-in" or from non-MATLAB folder.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Programming 的更多信息

标签

产品


版本

R2020b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by