Description Objects from the Class Slots Methods Author(s) See Also

Class for proportional interactions model (PIM).

Objects can be created by calls of the form `new("pim", ...)`

.

`formula`

:object of codeanoint class

`coef`

:list of baseline (alpha), control prognostic effects (beta), and responsiveness parameter (theta)

`exact`

:logical indicator whether

`exact`

fit used`LRT`

:likelihood ratio test statistic of responsiveness parameter

`interval`

:numeric vector supplied to

`optimize`

if`exact`

fit is used`boot.pim`

:matrix of bootstrap estimates of PIM coefficients

`vcov`

:matrix of bootstrap variance-covariance

- show
`signature(object = "pim")`

: Display point estimates of`pim`

object.`signature(x = "pim",...)`

: Display point estimates of`pim`

object.- summary
`signature(object = "pim",...)`

: List of estimates and convergence information.- coef
`signature(object = "pim")`

: Extractor for MLEs.- confint
`signature(object = "pim",parm,level=0.95,...)`

: Computes confidence interval for specified parameters and level. Intervals are based on bootstrap resamples of PIM model.- predict
`signature(object = "pim")`

: Returns linear predictor for each subject.- vcov
`signature(object = "pim")`

: Extractor for variance-covariance matrix which is estimated with bootstrap resampling.

Stephanie Kovalchik s.a.kovalchik@gmail.com

pim

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