predict.icenReg_fit: Predictions from icenReg Regression Model

Description Usage Arguments Details Author(s) Examples

View source: R/user_utilities.R

Description

Gets various estimates from an ic_np, ic_sp or ic_par object.

Usage

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## S3 method for class 'icenReg_fit'
predict(object, type = "response", newdata = NULL,
  ...)

Arguments

object

Model fit with ic_par or ic_sp

type

type of prediction. Options include "lp", "response"

newdata

data.frame containing covariates

...

other arguments (will be ignored)

Details

If newdata is left blank, will provide estimates for original data set.

For the argument type, there are two options. "lp" provides the linear predictor for each subject (i.e. in a proportional hazards model, this is the log-hazards ratio, in proportional odds, the log proporitonal odds), "response" provides the median response value for each subject, *conditional on that subject's covariates, but ignoring their actual response interval*. Use imputeCens to impute the censored values.

Author(s)

Clifford Anderson-Bergman

Examples

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simdata <- simIC_weib(n = 500, b1 = .3, b2 = -.3,
                      inspections = 6,
                      inspectLength = 1)

fit <- ic_par(cbind(l, u) ~ x1 + x2,
              data = simdata)

imputedValues <- predict(fit)

icenReg documentation built on Oct. 16, 2018, 1:04 a.m.