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impulse response was bass ackwards

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This commit is contained in:
Mark Borgerding
2004-01-30 02:47:35 +00:00
parent 9b738dc492
commit 6f99fc129a
2 changed files with 57 additions and 39 deletions
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8
test/fastfir.py
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@ -50,7 +50,7 @@ def main():
opts=dict(opts)
siglen = int(opts.get('-l',1e4 ) )
hlen = 50
hlen =50
nfft = int(opts.get('-n',128) )
usereal = opts.has_key('-r')
@ -77,8 +77,10 @@ def main():
snr = 10*log10( abs( vdot(yslow,yslow) / vdot(diff,diff) ) )
print 'snr=%s' % snr
if snr < 10.0:
print yslow[:5]
print yfast[:5]
print 'h=',h
print 'sig=',sig[:5],'...'
print 'yslow=',yslow[:5],'...'
print 'yfast=',yfast[:5],'...'
def utilfastfilter(sig,h,nfft,usereal):
import compfft