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Compute the standard deviation of the elements of a matrix
Syntax
Description
b = std2(A)
computes the standard deviation of the values in A
.
Class Support
A
can be numeric
or logical
. B
is a scalar of class double
.
Algorithm
std2
computes the standard deviation of the array A
using std(A(:))
.
See Also
std
, mean
in the MATLAB Function Reference
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