metric-1d {asreml}R Documentation

Metric based models in one dimension.

Description

Metric based variance model functions in one dimension.

Usage

exp(x, init=NA, dist=NA)

expv(x, init=NA, dist=NA)

exph(x, init=NA, dist=NA)

gau(x, init=NA, dist=NA)

gauv(x, init=NA, dist=NA)

gauh(x, init=NA, dist=NA)

lvr(x, init=NA, dist=NA)

lvrv(x, init=NA, dist=NA)

lvrh(x, init=NA, dist=NA)

Arguments

x

An object in data.

init

An optional vector of initial values (power parameters followed by variance parameters) with an optional names attribute from the set {P, U, F} specifying the boundary constraint as positive, unconstrained or fixed, respectively.

dist

Optional numeric vector of coordinates (distances). If missing then the distances are obtained as unique(obj).

Details

Includes one dimensional exponential, gaussian and linear variance power models (exp, gau, lvr).

Functions


[Package asreml version 4.1.0.106 Index]