Errors with "Denoise Speech Using Deep Learning Networks" Example

I was trying out the Denoise Speech Using Deep Learning Networks example without any modifications and I'm getting the following error:

Error using tall/gather (line 50)
An undefined function error was thrown on the workers for
'HelperGenerateSpeechDenoisingFeatures'.  The file containing
'HelperGenerateSpeechDenoisingFeatures' might not be available on the workers.  Specify the
required files for this parallel pool using the command: addAttachedFiles(pool, ...).  See the
documentation for parpool for more details.
Learn more about errors encountered during GATHER.

Error in DenoisingNN (line 240)
[targets,predictors] = gather(targets,predictors);

Caused by:
    Error using tall/cellfun (line 19)
    Undefined function 'HelperGenerateSpeechDenoisingFeatures' for input arguments of type
    'dsp.SampleRateConverter'.

I've ran this code sucessfully before but now I get this error everytime I run it. I've been looking at the referenced documentation but I was wondering if there's an easier way to fix this error? Thank you in advance.

[Sherly Arunodhayamary]

Got the same error. Any idea to solve it.

Answer 1

[Sherly Arunodhayamary]

This is because you are missing the matlab files in the current folder. 'HelperGenerateSpeechDenoisingFeatures' file need to placed in your working folder or your program have to be saved in the main matlab folder containing examples for denoising.

[zhang he]

Hello buddy, I don't quite understand what you mean. Where can I find the "HelperGenerateSpeechDenoisingFeatures" file?? and isn`t this a function? thax

[zhang he]

solved

[Sherly Arunodhayamary]

ok

[shaimaa elsayed]

can you tell us how did you solve it?

thanks

[Sherly Arunodhayamary]

Just go through the call function in your program and check for all the files present in the call function. you might be missing some required files on your program folder. update and relax. u will get it.

[atul kumar]

zhang he how did you solve it please tell .

[atul kumar]

please tell i am facing the same problem

[Habib Sherkat]

add the folder of "DenoiseSpeechUsingDeepLearningNetworksExample" as a working directory.

The program is missing a function named:HelperGenerateSpeechDenoisingFeatures

[Hoang Thanh]

open the example in matlab and slove it.

Answer 2

[HONG CHENG]

I read the commets and find that one solution is “Just go through the call function in your program and check for all the files present in the call function. you might be missing some required files on your program folder. update and relax. u will get it. ”

So I tried that add the HelperGenerateSpeechDenoisingFeatures and the folder of it to the path， but it didn't work. Is there any idea?

Answer 3

[amina]

Bonjour tout le monde,

comment vous avez pu regler se probleme svp. Error using tall/gather (line 50)

Unable to access intermediate data in the temporary folder, most likely because it ran out of space.

Clear space on the local drive, or avoid operations that reorder tall arrays (such as SORT or indexing

with a tall numeric column vector).

Learn more about errors encountered during GATHER.

Error in projet (line 124)

[targets,predictors] = gather(targets,predictors);

Caused by:

Error in adding keys and values.

Error during serialization

>>

Answer 4

[yanzhang Geng]

I faced the same problem and solved now. Share my experence to all

add the command:

addpath('X:\USERNAME\Documents\MATLAB\Examples\R2023a(or your Matlab virsion)\deeplearning_shared\DenoiseSpeechUsingDeepLearningNetworksExample');

then the key function

HelperGenerateSpeechDenoisingFeatures

will be find by the program