Various R Programming Tools for Model Fitting

Various R programming tools for model fitting.


News

Version 2.18.1 - 2018-06-25

Other Changes:

  • Remove soft-links for NEWS and ChangeLog files for platform portability.

Version 2.18.0 - 2018-06-19

Bug fixes:

  • ci.binom() was using an incorrect method for calcuating binomial conficence intervals. It now calculates the Clopper-Pearson 'exect' interval, which is conservative due to the discrete nature of the binomial distribution.

Other Changes:

  • Support for lme4 objects has been removed due to incompatible changes to the lme4 package.

Version 2.16.0 - 2014-07-24

New features:

  • The estimable() function now returns objects that are of class 'estimable'.

  • The confidence interval function ci() now has a method for 'estimable' objects, with the same layout as for 'lm' objects, making it easier to combine confidence information about model parameters and estimable functions into a single table.

Version 2.15.5 - 2013-07-18

Bug fixes:

  • Correct error in estimable.mlm() that caused it to always fail. Added test code to prevent future issues.

Other Changes:

  • Update man page file for ci() to current Rd syntax.
  • Remove unused argument to ci.mer()

Version 2.15.3 - 2012-06-27

Bug fixes:

  • Update est.mer() to work with "mer" object changes introduced in lme4 version 0.999999-0.

Version 2.15.2 - 2012-04-19

Bug fixes:

  • Update est.mer() to work with recent versions of lme4 which changed 'mer' objects from S3 to S4 class

  • Changes to pass new R CMD check tests

  • The 'Design' package has been replaced my 'rms', so update man page references.

Version 2.15.1 - 2011-01-16

Bug fixes:

  • Fix warnings reported by new versions of R CMD check.

Version 2.15.0

New features:

  • Add support for 'mer' model from lme4.

Bug fixes:

  • Correct several minor .Rd syntax errors

  • Move extra copyright text to Author field instead of License field.

Version 2.14.1

New features:

  • Add support for 'lme' objects to estimable().

Other:

  • Fix minor typos in manual page for estimable().

Version 2.14.0

New Features:

  • Add support for 'mlm' objects to estimable

Version 2.13.2

Bug Fixes:

  • Lower and upper end of confidence interval for lmer objects were reversed in est.lmer().

  • Correct Greg's email address in two help files.

Version 2.13.1

Bug Fixes:

  • Problem: R CMD check errors under development version of R 2.5.0 Solution:

    • Add additional packages to 'Suggests' list in DESCRIPTION
    • Remove extra trailing comma in function calls
    • fix various code/doc inconsistencies
  • Problem: estimable() was failing for lmer objects. Solution:

    • Create a generic estimable()
    • Move old function to estimable.default()
    • Add estimable.lmer() to the exported methods list in NAMESPACE

Version 2.13.0

Version 2.12.0

  • Updated Greg's email address.

  • Add support for lmer (lme version 4) objects to ci(), estimable(), and fit.contrast() via code contributed by Randall C Johnson.

  • Add simplfied coefficient specification to estimable() based on a function provided by Randall C Johnson. It is now possible to do things like: estimable(reg, c("xB"=1,"xD"=-1)) instead of: estimable(reg, c( 0, 1, 0, -1)) which should make estimable() much easier to use for large models.

Version 2.1.0

Version 2.0.8

  • Added DESCRIPTION and removed DESCRIPTION.in

  • Updated CrossTable.R

  • Updated NAMESPACE file

Reference manual

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install.packages("gmodels")

2.18.1 by Gregory R. Warnes, a year ago


Browse source code at https://github.com/cran/gmodels


Authors: Gregory R. Warnes , Ben Bolker , Thomas Lumley , and Randall C Johnson. Contributions from Randall C. Johnson are Copyright (2005) SAIC-Frederick , Inc. Funded by the Intramural Research Program , of the NIH , National Cancer Institute , Center for Cancer Research under NCI Contract NO1-CO-12400.


Documentation:   PDF Manual  


Task views: Multivariate Statistics, Statistics for the Social Sciences


GPL-2 license


Imports MASS, gdata

Suggests gplots, gtools, Matrix, nlme, lme4


Imported by CADStat, TCA, oii, pamm, papeR, spatialreg, spdep, tableone.

Depended on by NominalLogisticBiplot.

Suggested by RcmdrPlugin.NMBU, Sleuth2, Sleuth3, httk, vcdExtra.


See at CRAN