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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 ...

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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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