Matlab Error "Deletion requires an existing variable."

49 次查看(过去 30 天)
I'm tring to use matlab code in this article
i got below error
" Deletion requires an existing variable.
Error in TextDetection (line 181) textBBoxes(numRegionsInGroup == 1, :) = []; "
can you help?

回答(1 个)

ag
ag 2024-7-9
Hi Mohamed,
The error message "Deletion requires an existing variable" indicates that the variable "textBBoxes" has not been declared.
To resolve this issue, please ensure that you run all the sections in the specified order as outlined in the example. Rather than executing each section individually, you can run all sections simultaneously by using the "Run" button located under the "Live Editor."
Furthermore, you may use the following command to load the example and ensure that all sections are correctly in place:
openExample('vision/TextDetectionExample') %Internet connection is required
Hope this helps!

类别

Help CenterFile Exchange 中查找有关 Introduction to Installation and Licensing 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by