[Matplotlib] Ploting an exponential distribution frequency curve
Dave Farrance
DaveFarrance at OMiTTHiSyahooANDTHiS.co.uk
Sun Apr 26 12:17:07 CEST 2015
Mario Figueiredo <marfig at gmail.com> wrote:
>Other than replacing the random module with the probability density
>function for the exponential distribution, do you have a suggestion of
>how I could smooth the curve?
Moving average. Try:
def movingaverage(interval, window_size):
window= numpy.ones(int(window_size))/float(window_size)
return numpy.convolve(interval, window, 'same')
y_av = movingaverage(y,10)
Note that you'd get problems at the start and end of the curve if it's
non-zero there, which is difficult to avoid with noise-reduction.
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