www.gusucode.com > stats 源码程序 matlab案例代码 > stats/ComputeMeanAndVarianceOfGeometricDistributionExample.m
%% Compute Mean and Variance of Geometric Distribution % % Copyright 2015 The MathWorks, Inc. %% % Define a probability vector that contains six different parameter % values. p = 1./(1:6) %% % Compute the mean and variance of the geometric distribution that % corresponds to each value contained in probability vector. [m,v] = geostat(1./(1:6)) %% % The returned values indicate that, for example, the mean of a geometric % distribution with probability parameter _p_ equal to 1/3 is 2, and its % variance is 6.