expstat

Exponential mean and variance

Syntax

[m,v] = expstat(mu)


Description

[m,v] = expstat(mu) returns the mean of and variance for the exponential distribution with parameter mu. mu can be a vector, matrix, or multidimensional array. The mean of the exponential distribution is µ, and the variance is µ².

Examples

[m,v] = expstat([1 10 100 1000])
m =
      1     10     100     1000
v =
      1     100    10000   1000000

Extended Capabilities

C/C++ Code Generation
Generate C and C++ code using MATLAB® Coder™.

GPU Arrays

Accelerate code by running on a graphics processing unit (GPU) using Parallel Computing Toolbox™.

This function fully supports GPU arrays. For more information, see Run MATLAB Functions on a GPU (Parallel Computing Toolbox).

Version History

Introduced before R2006a