choiceTools

The package contains some files that may make your live as a choice modeller easier, especially if you use the r package apollo.

It contains the following functions:

• createSets: If you have a new dataset and want to understand how many people chose which alternative or want to get an overview of your choice sets, this function helps you. It creates a list in which each element is a choice set showing its alternatives with attributes and the frequencies and percentage values of chosen alternatives for each alternative.

• poetest: Conduct the test by Poe et al. (2005) with ease when you want to compare willingness to pay values from two models estimated with apollo

• apollo_ztest: Conduct a z test for all parameters between two models estimated with apollo in one line

• quicktexregapollo: If you want to create publication-ready tables with texreg, this function transform an apollo object into a texreg object

• subcoef and remGOF: make it easy to split your model parameters so that you can create publication-ready tables where columns represent different sets of estimated parameters from one model rather than all parameters in one row.

Installation

You can install the stable version of choiceTools like so:

devtools::install_git('https://git.idiv.de/dj44vuri/choicetools')

You can install the development version of choiceTools like so:

devtools::install_git('https://git.idiv.de/dj44vuri/choicetools', ref = "devel" )

Example

This is a basic example which shows you how to solve a common problem:

library(choiceTools)
## basic example code

You’ll still need to render README.Rmd regularly, to keep README.md up-to-date. devtools::build_readme() is handy for this.