apache,matlab,statistics,kurtosis

You can calculate the Apache Java statistics in Matlab as well by importing the function. The Apache function uses an unbiased estimator of the population excess kurtosis. Excess kurtosis means substracting 3 so that the kurtosis of a normal distribution is equal to zero. To demonstrate it I also made...

Setting bias=False seems to do it: In [3]: scipy.stats.kurtosis(e,bias=False) Out[3]: array([-1.06005831]) ...