made normalization on wave sound

hi i recorded several wave sounds with sampling rate 8000 Fs=8000; y=wavrecord(5*Fs,Fs); i want to apply normalization to Excluding anomalous values from this sound

[Daniel Shub]

I am closing this as doit4me. Please edit the question to include what you have tried and where you are stuck.

Answer 1

[Jan]

Then please take the time to explain any details: There are different methods to normalize a wave sound, e.g. that the rand is -1<=y<1, or -1<=y<=1, or -32768<=y<=32767, etc. You can normalize the frequency power, the loudness, the mean amplitude, the standard deviation, ...

Therefore I suggest to explain exactly what you need. Then post, what you have tried already to get rid of the "doit4me" tag, which reduces the motivation to create an answer.

[Abdulkareem]

sir the rand is -1<=y<=1

[keshav poojari]

Sir, I cant Understand above statement!.. please can you give some examples????

i used R2013a version