oddsratio: Odds Ratio Calculation for GAM(M)s & GLM(M)s

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Simplified odds ratio calculation of GAM(M)s & GLM(M)s. Provides structured output (data frame) of all predictors and their corresponding odds ratios and confident intervals for further analyses. It helps to avoid false references of predictors and increments by specifying these parameters in a list instead of using 'exp(coef(model))' (standard approach of odds ratio calculation for GLMs) which just returns a plain numeric output. For GAM(M)s, odds ratio calculation is highly simplified with this package since it takes care of the multiple 'predict()' calls of the chosen predictor while holding other predictors constant. Also, this package allows odds ratio calculation of percentage steps across the whole predictor distribution range for GAM(M)s. In both cases, confident intervals are returned additionally. Calculated odds ratio of GAM(M)s can be inserted into the smooth function plot.

Author
Patrick Schratz
Date of publication
2016-11-13 01:41:47
Maintainer
Patrick Schratz <patrick.schratz@gmail.com>
License
MIT + file LICENSE
Version
0.3.1
URLs

View on CRAN

Man pages

add.oddsratio.into.plot
Insert odds ratios of GAM(M)s into smoothing function
calc.oddsratio.gam
Calculate odds ratios of Generalized Additive (Mixed) Models
calc.oddsratio.glm
Calculate odds ratios of Generalized Linear (Mixed) Models
data.gam
data.gam
data.glm
data.glm
gam.to.df
Converts a fitted GAM model into a tidy data frame
no.plot
Suppress plotting output of 'plot()' function
pl.smooth.gam
Plot smoothing functions of GAM(M) models

Files in this package

oddsratio
oddsratio/inst
oddsratio/inst/wordpress.Rmd
oddsratio/inst/wordpress_files
oddsratio/inst/wordpress_files/figure-markdown_strict
oddsratio/inst/wordpress_files/figure-markdown_strict/unnamed-chunk-6-1.png
oddsratio/inst/wordpress_files/figure-markdown_strict/unnamed-chunk-7-1.png
oddsratio/inst/wordpress_files/figure-markdown_strict/unnamed-chunk-8-1.png
oddsratio/inst/wordpress.md
oddsratio/inst/doc
oddsratio/inst/doc/function.tutorial.Rmd
oddsratio/inst/doc/function.tutorial.R
oddsratio/inst/doc/function.tutorial.html
oddsratio/inst/Plots
oddsratio/inst/Plots/smoothing_funtion.png
oddsratio/inst/Plots/smoothing_function_oddsratio.png
oddsratio/inst/Plots/smoothing_function_oddsratio_two.png
oddsratio/tests
oddsratio/tests/testthat.R
oddsratio/tests/testthat
oddsratio/tests/testthat/test-add-oddsratio-into-plot.R
oddsratio/tests/testthat/test-calc-oddsratio-glm.R
oddsratio/NAMESPACE
oddsratio/NEWS
oddsratio/NEWS.md
oddsratio/data
oddsratio/data/data.gam.rda
oddsratio/data/data.glm.rda
oddsratio/R
oddsratio/R/pl.smooth.gam.R
oddsratio/R/calc.oddsratio.gam.R
oddsratio/R/helper.funs.R
oddsratio/R/data.R
oddsratio/R/add.oddsratio.into.plot.R
oddsratio/R/calc.oddsratio.glm.R
oddsratio/vignettes
oddsratio/vignettes/function.tutorial.Rmd
oddsratio/MD5
oddsratio/build
oddsratio/build/vignette.rds
oddsratio/DESCRIPTION
oddsratio/man
oddsratio/man/no.plot.Rd
oddsratio/man/pl.smooth.gam.Rd
oddsratio/man/add.oddsratio.into.plot.Rd
oddsratio/man/calc.oddsratio.glm.Rd
oddsratio/man/calc.oddsratio.gam.Rd
oddsratio/man/gam.to.df.Rd
oddsratio/man/data.glm.Rd
oddsratio/man/data.gam.Rd
oddsratio/LICENSE