scipy.stats.mstats.gmean(a, axis=0)

Calculates the geometric mean of the values in the passed array.

That is: n-th root of (x1 * x2 * ... * xn)


a : array of positive values

axis : int or None

zero_sub : value to substitute for zero values. Default is 0.


The geometric mean computed over a single dimension of the input array or :

all values in the array if axis==None. :