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var


Variance


Syntax


V = var(M)

Input argument


M

a vector or matrix

Output argument


V

Variance of M.

Description


V = var(M) returns the variance of the elements of M along the first array dimension whose size does not equal 1.

Example


M = [4 -7 3; 1 4 -2; 10 7 9];
V = var(M)

See also


cov, mean.

History


Version Description
1.0.0 initial version

Author


Allan CORNET

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