Standard deviation of the normal distribution, specified as a positive scalar value or an array of positive scalar values.

To compute the means and variances of multiple distributions, specify distribution parameters using an array of scalar values. If both mu and sigma are arrays, then the array sizes must be the same. If either mu or sigma is a scalar, then normstat expands the scalar argument into a constant array of the same size as the other argument. Each element in m and v is the mean and variance of the distribution specified by the corresponding elements in mu and sigma.

Example: [1 1 1; 2 2 2]

Data Types: single | double