contr.earth.response: Please ignore

In earth: Multivariate Adaptive Regression Splines

Description

Contrasts function for factors in the earth response. For internal use by earth.

Usage

contr.earth.response(x, base, contrasts)

Arguments

x	a factor
base	unused
contrasts	unused

Value

Returns a diagonal matrix. An example for a 3 level factor with levels A, B, and C:

      A B C
    A 1 0 0
    B 0 1 0
    C 0 0 1

Note

Earth uses this function internally. You shouldn't need it. It is made publicly available only because it seems that is necessary for model.matrix.

See Also

contrasts

earth documentation built on Oct. 23, 2020, 5:08 p.m.