std: Standarization

In kvasilopoulos/transx: Transform Univariate Time Series

Description

Convert number of standard deviations by which the value of a raw score is above or below the mean value of what is being observed or measured.

Usage

std_mean(x, na.rm = getOption("transx.na.rm"))

std_median(x, na.rm = getOption("transx.na.rm"))

Arguments

x	[univariate vector] Univariate vector, numeric or ts object with only one dimension.
na.rm	[logical(1): getOption("transx.na.rm")] A value indicating whether NA values should be stripped before the computation proceeds.

Value

Returns a vector with the same class and attributes as the input vector.

Examples

x <- c(10,2,5,3)
std_mean(x)
scale(x)

std_median(x)

kvasilopoulos/transx documentation built on Jan. 26, 2021, 6:14 p.m.