What's the function for correlation of 2 voice signals?

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elecs_gene

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hi guys,
suppose i am having 2 voice signals and i want to find the percentage of similarity between signals so that i can recognize voice..how should i go about it??what is the exact function??how can we achieve through the correlation ...

regards
 

correlation

in matlab there is "xcorr" function. try it and get help from the command line(by writing "help xcorr") or its help.
 

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