Documentation of genelc

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Function Synopsis

sig=genome(sig,options)

Help text

 generating function for 'aim-mat'
 
   INPUT VALUES:
  
   RETURN VALUE:

 
 (c) 2011, University of Southampton
 Maintained by Stefan Bleeck (bleeck@gmail.com)
 download of current version is on the soundsoftware site: 
 http://code.soundsoftware.ac.uk/projects/aimmat
 documentation and everything is on http://www.acousticscale.org

Cross-Reference Information

Listing of function genelc

function sig=genome(sig,options)
% generating function for the outer/middle ear transfere function 

waithand=waitbar(0,'generating pre cochlea processing');

samplerate=getsr(sig);
start_time=getminimumtime(sig);

firfiltercoef = OutMidCrctFilt('ELC',samplerate,0);

% to compensate the huge delay from the filter, a pause is added to the
% signal, that is taken away in the end:
pause=signal(aim-mat/tools/@signal/abs.html">abs(options.delay_correction),samplerate);
sig=setstarttime(sig,0);
sig=append(sig,pause);

Snd=getvalues(sig);
Snd=Snd';
Snd = filter(firfiltercoef,1,Snd);

sig=setvalues(sig,Snd);

%take the delay back:
siglen=getlength(sig);
sig=getpart(sig,aim-mat/tools/@signal/abs.html">abs(options.delay_correction),siglen);
sig=setstarttime(sig,start_time);

close(waithand);