How to use few files from audioDatastore after reading the whole wav files?

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krishna Chauhan
krishna Chauhan 2022-12-14
编辑： krishna Chauhan 2022-12-19
I am using audioDatastore for reading wav files from a folder then assign lables to each file. Now I want to use only few of those labels to train my model not all. My labels are there in ads.Labels. Could any one tell me how to do that, before splitting using them as:
[adsTrain,adsTest] = splitEachLabel(ads,0.8);
Here ads should have only some selected labels say 1, 2, 3 out of 1,2,3,4,5,6,7.
I am not able to write that conditional statement here for object ads.
Thanks

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jibrahim
jibrahim 2022-12-14
Hi Krishna,
You can use subset for this. Something like:
ads = subset(ads,ads.Labels==1 || ads.Labels==2)
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krishna Chauhan
krishna Chauhan 2022-12-19
编辑：krishna Chauhan 2022-12-19
@Walter Roberson Thank you sir, you are awalys a life saver. So finally this is a partial answer with the initial accepted answer of this problem.
@jibrahim Thanks you so much sir.
@Image Analyst Thats a genral question I think, no specific data is needed.
My question was can I use the ads objcet for a specifca set of labels?
these labels are cell sturcture.
Regards

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