where i can find ExpungeFrom.m function

hello.. Iam reading "ZarrinkoubH.-UnderstandingLTEwithMATLAB-Wiley2014" and i read that to compute indices for the user data it use the function ExpungeFrom.m to exclude the locations of all CSR indices.asin this code: idx_data = ExpungeFrom(idx_data,idx_csr); where ican find this function... thanks

[hoda kazemzadeh]

Hello, I have the same problem. did you find it?