Error converting Logical to Char (Horzcat Error)

afe = audioFeatureExtractor( ...

'SampleRate',fs, ...

'FFTLength',512, ...

'Window',hann(frameSamples,'periodic'), ...

'OverlapLength',frameSamples - hopSamples, ...

'barkSpectrum',true);

numBands = 50;

setExtractorParams(afe,'barkSpectrum','NumBands',numBands,'WindowNormalization',false);

In this line of code, I am receiving an error of converting logical to char (Horzcat error). How to solve this issue?

[jibrahim]

Kaushal, I can't reproduce this error. What version of MATLAB are you using?

[kaushal karande]

Matlab R2020a version

[Walter Roberson]

Did you copy directly from your code? I am wondering if just maybe your actual code miss the comma before the true and matlab is trying to combine the true with the quoted string.

[kaushal karande]

Yes, Sir thank you so much for your help, I got my mistake. The word true should be quoted.

[angry paul]

Sorry, I have the same mistake. Can you tell me how to solve it in detail。

[Walter Roberson]

For example the user might have had

barkSpectrum' true);

when

barkSpectrum',true);

was needed.

[angry paul]

sorry，I didn't miss the comma before the true,but I am still receiving an error of converting logical to char (Horzcat error).