I used the 'llsImpute' method from 'pcaMethods' packages in R but couldn't be satisfied with the accuracy I got. Do anyone know how to use the original software (like in 'http://www.cc.gatech.edu/~hpark/softwareMVE.html') in MATLAB? 

More specifically, I have a data in .csv format with lots of missing values. And I want to use the main missing value code, 'impute_llsq_l2.m' from the link above in MATLAB. But in trying to do so, i got lots of complain and error messages. So, i tried to edit my data as required in the 'impute_llsq_l2.m' program. Can anyone please tell me what steps i should follow in order to use this 'impute_llsq_l2.m' code to my csv file in MATLAB in order to imoute the missing values after determining k by k-values estimator?

Thank you

Daniel

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