var: Variance

In spectrolab: Class and Methods for Spectral Data

Variance

Description

var computes the variance spectrum. Note that values will not reflect value anymore, but the variance of the value instead.

Usage

var(x, y = NULL, na.rm = FALSE, use)

Arguments

x	a numeric vector, matrix or data frame
y	NULL (default) or a vector, matrix or data frame with compatible dimensions to x.
na.rm	logical. Should missing values be removed?
use	an optional character string giving a method for computing covariances in the presence of missing values. This must be (an abbreviation of) one of the strings "everything", "all.obs", "complete.obs", "na.or.complete", or "pairwise.complete.obs"

Value

variance

spectrolab documentation built on Feb. 16, 2023, 10:27 p.m.