johnhee 0 Newbie Poster

Hello, my name is johnhee.
I want some help to make code mathlab programming.
My program is related with Digital System Progressing.
um, My programming content is..
If I input my voice record using wavrecord funtion,
my voice is filtered by ideal LPF(low pass filter) , HPF(high pass filter).
I make LPF function and HPF function. (not usinf fft funtion in mathlab).
but I can't make LPF function and HPF function. (so hard)..
help me plz...
Initial condition is nothing.. um One is sampling frequency is 8192 in 1 second.

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