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echoice2

Choice Models with Economic Foundation

v0.2.5 · Nov 2, 2025 · MIT + file LICENSE

Description

Implements choice models based on economic theory, including estimation using Markov chain Monte Carlo (MCMC), prediction, and more. Its usability is inspired by ideas from 'tidyverse'. Models include versions of the Hierarchical Multinomial Logit and Multiple Discrete-Continous (Volumetric) models with and without screening. The foundations of these models are described in Allenby, Hardt and Rossi (2019) <doi:10.1016/bs.hem.2019.04.002>. Models with conjunctive screening are described in Kim, Hardt, Kim and Allenby (2022) <doi:10.1016/j.ijresmar.2022.04.001>. Models with set-size variation are described in Hardt and Kurz (2020) <doi:10.2139/ssrn.3418383>.

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NOTE r-oldrel-macos-arm64

installed package size

installed size is 13.7Mb
  sub-directories of 1Mb or more:
    doc    1.3Mb
    libs  11.9Mb
NOTE r-oldrel-macos-x86_64

installed package size

installed size is 12.8Mb
  sub-directories of 1Mb or more:
    doc    1.3Mb
    libs  10.9Mb

Check History

NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE r-oldrel-macos-arm64

installed package size

installed size is 13.7Mb
  sub-directories of 1Mb or more:
    doc    1.3Mb
    libs  11.9Mb
NOTE r-oldrel-macos-x86_64

installed package size

installed size is 12.8Mb
  sub-directories of 1Mb or more:
    doc    1.3Mb
    libs  10.9Mb

Dependency Network

Dependencies Reverse dependencies dplyr ggplot2 Rcpp magrittr purrr tibble tidyselect tidyr rlang forcats echoice2

Version History

new 0.2.5 Mar 10, 2026
updated 0.2.5 ← 0.2.4 diff Nov 1, 2025
updated 0.2.4 ← 0.2.3 diff Nov 19, 2023
updated 0.2.3 ← 0.2.1 diff Mar 11, 2023
updated 0.2.1 ← 0.2.0 diff Feb 3, 2023
new 0.2.0 Feb 1, 2023