noise reduction on speech signal with least mean square algorithm

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ranieranii

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hi, i am doing a research for my graduate task at university.
my research is about noise reduction on speech signal, then the reduction signal i want to processed it to speech recognition to know the gender of the speaker.
i am using LMS for the noise reduction, MFCC for the recognition, pitch for the feature, and LVQ for the clustering. can somebody help me to code this on matlab please. i need the LMS code and the LVQ code please.
i really really need your help.
 
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