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tests/demo/plot_mfcc_filterbank.py: replaced by python/demos/demo_filterbank_slaney.py

--- a/tests/demo/plot_mfcc_filterbank.py

+++ /dev/null

@@ -1,42 +1,0 @@

-#!/usr/bin/env python

-

-import pylab

-import numpy

-import sys

-

-from localaubio import *

-

-win_size = 2048 

-channels = 1

-n_filters = 40

-samplerate = 44100

-

-filterbank = new_aubio_filterbank_mfcc(n_filters, win_size, samplerate, 

-        0., samplerate) 

-

-mfcc_filters = []

-for channel in range(n_filters):

-  vec = aubio_filterbank_getchannel(filterbank,channel)

-  mfcc_filters.append([])

-  for index in range(win_size): 

-    mfcc_filters[channel].append(fvec_read_sample(vec,0,index))

-

-doLog=False

-if len(sys.argv)>1: 

-  if sys.argv[1]=='log':

-    doLog=True

-

-nmat= numpy.array(mfcc_filters)

-

-pylab.hold(True)

-

-n_filters=numpy.shape(nmat)[0]

-for i in range(n_filters):

-  if doLog==True:

-    pylab.semilogx(nmat[i,:])

-  else:

-    pylab.plot(nmat[i,:]) 

-

-pylab.hold(False)

-#pylab.savefig('test.png')

-pylab.show()