Optimization https://cran.r-project.org/web/packages/optimx/index.html
The VGAM Package for Categorical Data Analysis https://www.jstatsoft.org/article/view/v032i10/v32i10.pdf
VGAM https://cran.r-project.org/web/packages/VGAM/index.html
analyticflow http://r.analyticflow.com/en/download/
rinno http://www.ficonsulting.com/filabs/RInno How to install local shiny apps