Apply window to a filter

Lets say i have a .wav file....how can i apply a filter to it with different window types (Hanning, Hamming) and play it again?

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Walter Roberson
Walter Roberson 2011-6-13

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wavread() can read the file.
Once you have processed the information, you can play the new samples with sound()

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I know that ... i had problems editing the sound though!!! i can apply i filter to it.....but i dont know how to choose between the different window types.

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