Help trouble shooting my code that uses a voice recognition system to identify fruits in real time

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Elliot Cummings 2021-5-28

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https://ww2.mathworks.cn/matlabcentral/answers/842375-help-trouble-shooting-my-code-that-uses-a-voice-recognition-system-to-identify-fruits-in-real-time

回答： jibrahim 2021-7-21

CodeJacobExample.m

So I am trying to pre-train a system to take audio input, convert it to an image, and be able to identify it in real time. I am using the follow example code: https://www.mathworks.com/help/deeplearning/ug/deep-learning-speech-recognition.html

I have edited this code and am curretly stuck on the integrated Neural Network Architecture section. I am getting this following error when I try and run the section:

Error using weightedClassificationLayer

Method 'weightedClassificationLayer' is not defined for class 'weightedClassificationLayer' or is removed from MATLAB's search path.

Error in CodeExample (line 344)

weightedClassificationLayer(classWeights)];

I was wondering if anyone was able to help me trouble shoot this problem? Thanks!

My code is attached

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Answer 1

jibrahim 2021-7-21

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https://ww2.mathworks.cn/matlabcentral/answers/842375-help-trouble-shooting-my-code-that-uses-a-voice-recognition-system-to-identify-fruits-in-real-time#answer_751173

Hi Elliot,

That file (weightedClassificationLayer) is not on path by default. It is attached to the example. From the doc, open the example by clicking the button on the top right. You will be taken to a temp directory where you should find that file.