unmarkedFitList-class: Class "unmarkedFitList"

In unmarked: Models for Data from Unmarked Animals

Class "unmarkedFitList"

Description

Class to hold multiple fitted models from one of unmarked's fitting functions

Objects from the Class

Objects can be created by using the fitList function.

Slots

fits:

A "list" of models.

Methods

coef

signature(object = "unmarkedFitList"): Extract coefficients

SE

signature(object = "unmarkedFitList"): Extract standard errors

modSel

signature(object = "unmarkedFitList"): Model selection

predict

signature(object = "unmarkedFitList"): Model-averaged prediction

Note

Model-averaging regression coefficients is intentionally not implemented.

See Also

fitList, unmarkedFit

Examples

showClass("unmarkedFitList")

data(linetran)
(dbreaksLine <- c(0, 5, 10, 15, 20))
lengths <- linetran$Length * 1000

ltUMF <- with(linetran, {
	unmarkedFrameDS(y = cbind(dc1, dc2, dc3, dc4),
	siteCovs = data.frame(Length, area, habitat), dist.breaks = dbreaksLine,
	tlength = lengths, survey = "line", unitsIn = "m")
	})

fm1 <- distsamp(~ 1 ~1, ltUMF)
fm2 <- distsamp(~ area ~1, ltUMF)
fm3 <- distsamp( ~ 1 ~area, ltUMF)

fl <- fitList(Null=fm1, A.=fm2, .A=fm3)
fl

coef(fl)
SE(fl)

ms <- modSel(fl, nullmod="Null")
ms

unmarked documentation built on Sept. 11, 2024, 8:28 p.m.