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What is wrong with this code getting error message Unrecognized function or variable 'circle_detection'.
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I am getting Unrecognized function or variable 'circle_detection'. error. what did I do wrong I cannot figure it out. Please any help
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Seungbum Koo
2021-6-25
It means that circle_detection is not in path. You need to have that function in a known path, or in the same folder where your script is, like below:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/665830/image.png)
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