code not working in MATLAB 2020b

2022 11 10
2 个回答
回答已采纳
更新时间：2022 11 11
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0 个投票

downloadFolder = matlab.internal.examples.downloadSupportFile("audio","SpeechEmotionRecognition.zip");
showing error:
Error using exist
The first input to exist must be a string scalar or character vector.
Error in matlab.internal.examples.downloadSupportFile (line 38)
if ~exist(localfile,'file')
Error in EmotionRec (line 39)
downloadFolder = matlab.internal.examples.downloadSupportFile("audio","SpeechEmotionRecognition.zip");

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 采纳的回答

Walter Roberson
Walter Roberson 2022-11-11

0 个投票

You appear to be using an older version of MATLAB. Use
downloadFolder = matlab.internal.examples.downloadSupportFile('audio','SpeechEmotionRecognition.zip');

更多回答（1 个）

Brian Hemmat
Brian Hemmat 2022-11-10

0 个投票

I can't reproduce this from my end (the download works fine).
Can you print the results of ver?

3 个评论
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EHIJAS KV
EHIJAS KV 2022-11-11
kindly check the link mentioned below, the code of emotion recognition given in mathwork.
Link: https://ch.mathworks.com/help/deeplearning/ug/sequential-feature-selection-for-speech-emotion-recognition.html#mw_rtc_SequentialFeatureSelectionForSpeechEmotionRecognitionExample_245BAD07
the code line: downloadFolder = matlab.internal.examples.downloadSupportFile("audio","SpeechEmotionRecognition.zip"); is not working and the error shown earlier
Image Analyst
Image Analyst 2022-11-11
@EHIJAS KV did you see where @Brian Hemmat said "Can you print the results of ver?"
Why did you not answer him? (Delete your liciense number when you paste it here)
EHIJAS KV
EHIJAS KV 2022-11-11
thanks for your response now issue solved

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