Traceback (most recent call last): File "./gnuplot_freqz.py", line 81, in <module> handle = test_plot () File "./gnuplot_freqz.py", line 78, in test_plot
return gnuplot_freqz (freqz (taps, 1), sample_rate) File "/usr/lib64/python2.6/site-packages/gnuradio/gruimpl/freqz.py", line 326, in freqz b, a = map(atleast_1d, (b,a)) File "/usr/lib64/python2.6/site-packages/gnuradio/gruimpl/freqz.py", line 77, in atleast_1d
result = numpy.array([ary[0]]) IndexError: 0-d arrays can't be indexed