invgstat
              Compute statistics of the inverse Gaussian distribution.
 [m, v] = invgstat (mu, lambda) returns the
 mean and variance of the inverse Gaussian distribution with mean parameter
 mu and shape parameter lambda.
The size of m (mean) and v (variance) is the common size of the input arguments. A scalar input functions as a constant matrix of the same size as the other inputs.
Further information about the inverse Gaussian distribution can be found at https://en.wikipedia.org/wiki/Inverse_Gaussian_distribution
See also: invgcdf, invginv, invgpdf, invgrnd, invgfit, invglike
Source Code: invgstat