Exponential mean and variance
[m,v] = expstat(mu)
[m,v] = expstat(mu) returns
the mean of and variance for the exponential distribution with parameters mu. mu can
be a vectors, matrix, or multidimensional array. The mean of the exponential
distribution is µ, and the variance is µ2.
[m,v] = expstat([1 10 100 1000])
m =
1 10 100 1000
v =
1 100 10000 1000000