%khw 2016 9. 24
%source
%https://www.mathworks.com/matlabcentral/fileexchange/13529-speech-compression-using-linear-predictive- find pitch using the function func_pitch.m  in the above site

run
>demo_pitch_xcorr_central_clip

can use clip or no clip by chnaging the clipping_tag inside the program
