std {matrixProfile}

Sample standard deviation

Description

Calculates sample standard deviation of input data.

Usage

std(x)

Arguments

x

A given input data.

Details

This function is slightly different from the base function sd.

Value

An sample standard deviation of given data.

Author(s)

Donghwan Kim
[e-mail] [e-mail] [e-mail]

References

https://en.wikipedia.org/wiki/Standard_deviation

Examples

x <- 1:10
sd(x) # for comparison
std(x) # see difference