undefined function error for builtin toolbox function

2 次查看（过去 30 天）
Rupesh Gupta
Rupesh Gupta 2022-7-20
回答： Steven Lord 2022-7-20
I've licensed image processing toolbox on Matlab 2021b, and I'm getting the following error (below), with bwareaopen function
Undefined function 'eml_assert_all_constant' for input arguments of type 'double'
Any suggestions on how to resolve this?

请先登录，再回答此问题。

采纳的回答

Michael
Michael 2022-7-20
编辑：Michael 2022-7-20
Did you install that toolbox when you installed Matlab? If not, run the 2021b installer again and only select the Image Processing Toolbox for installation. It will install just that toolbox into your Matlab install.

更多回答（1 个）

Steven Lord
Steven Lord 2022-7-20
If this recurs in the future, you don't need to reinstall. Likely you had a directory on your MATLAB path that contains an implementation used by MATLAB Coder when you try to generate code from the bwareaopen function. If you have the eml subdirectory in toolbox/images/images on your path, remove it from the path.

类别

在 Help Center 和 File Exchange 中查找有关 Introduction to Installation and Licensing 的更多信息

标签

产品


版本

R2021b

Community Treasure Hunt

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

Start Hunting!

Translated by