Different approaches to censored regression with conditional heteroscedasticity are provided. First, continuous distributions can be used for the (right and/or left censored) response with separate linear predictors for the mean and variance. Second, cumulative link models for ordinal data (obtained by interval-censoring continuous data) can be employed for heteroscedastic extended logistic regression (HXLR). In the latter type of models, the intercepts depend on the thresholds that define the intervals.
Version: | 0.1-0 |
Depends: | R (≥ 2.10.0) |
Imports: | stats, Formula, ordinal |
Suggests: | lmtest |
Published: | 2013-10-22 |
Author: | Jakob Messner [aut, cre], Achim Zeileis [aut] |
Maintainer: | Jakob Messner <Jakob.Messner at uibk.ac.at> |
License: | GPL-2 | GPL-3 |
NeedsCompilation: | no |
Citation: | crch citation info |
Materials: | NEWS |
In views: | Econometrics |
CRAN checks: | crch results |
Reference manual: | crch.pdf |
Package source: | crch_0.1-0.tar.gz |
Windows binaries: | r-devel: crch_0.1-0.zip, r-release: crch_0.1-0.zip, r-oldrel: crch_0.1-0.zip |
OS X Snow Leopard binaries: | r-release: crch_0.1-0.tgz, r-oldrel: crch_0.1-0.tgz |
OS X Mavericks binaries: | r-release: crch_0.1-0.tgz |