pracma (version 1.9.9)

std_err: Standard Error

Description

Standard error of the values of x.

Usage

std_err(x)

Arguments

x

numeric vector or matrix

Value

Returns the standard error of all elements of the vector or matrix.

Details

Standard error is computed as var(x)/length(x).

Examples

std_err(1:10)  #=> 0.9574271

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