R: Methods for Function linearComb in Package 'unmarked'

linearComb-methods {unmarked} | R Documentation

## Methods for Function linearComb in Package ‘unmarked’

### Description

Methods for function `linearComb` in Package ‘unmarked’

### Methods

obj = "unmarkedEstimate", coefficients = "matrixOrVector"

  Typically called internally

obj = "unmarkedFit", coefficients = "matrixOrVector"

  Returns linear combinations of parameters from a fitted model. Coefficients are supplied through coefficients. The required argument `type` specifies which model estimate to use. You can use `names(fittedmodel)` to view possible values for the `type` argument.

### Examples

    data(ovendata)
    ovenFrame <- unmarkedFrameMPois(ovendata.list$data,
    siteCovs=as.data.frame(scale(ovendata.list$covariates[,-1])), type = "removal")
    fm <- multinomPois(~ 1 ~ ufc + trba, ovenFrame)
    linearComb(fm, c(1, 0.5, 0.5), type = "state")
    linearComb(fm, matrix(c(1, 0.5, 0.5, 1, 0, 0, 1, 0, 0.5), 3, 3,
      byrow=TRUE), type="state")

[Package unmarked version 1.0.0 Index]