constant: Generic test for constant

In john-d-fox/gspline: Generalized Regression Splines

Description

Generic test for constant

Usage

constant(x, ...)

## Default S3 method:
constant(x, na.rm = FALSE, ...)

## S3 method for class 'data.frame'
constant(x, id, all = FALSE, ...)

Arguments

x	vector or data frame
...	other arguments
na.rm	(default FALSE) logical value indicating whether 'NA' values should be ignored
id	vector or list of vectors used to define clusters within which to check whether 'x' is constant
all	if TRUE, report whether constant overall instead of checking within subgroups created by 'id'

Methods (by class)

• default: Default methods

• data.frame: method for class 'data.frame'

john-d-fox/gspline documentation built on Sept. 17, 2020, 3:19 a.m.