I am working on Kaldi Toolkit for ASR system.There are some missing files like as 1)cmvn.scp and 2)feats.scp…How can I find and solve it?

Question

I am working on Kaldi Toolkit for ASR system. There are some missing files like as 1)cmvn.scp and 2)feats.scp...How can I find and solve it? provide me links or code or desc