# GLMcat

## Installation

You can install the development version from GitHub with:

```
# install.packages("devtools")
devtools::install_github("ylleonv/GLMcat")
```

We introduce and illustrate GLMcat, the R package we developed to estimate generalized linear models implemented under the unified specification (*r*, *F*, *Z*), where *r* represents the ratio of probabilities (reference, cumulative, adjacent or sequential), *F* the cumulative cdf function for the linkage, and *Z* the design matrix. We present the properties of the four families of models, which must be investigated when selecting the components *r*, *F*, and *Z*. The functions are user-friendly and fairly intuitive; offering the possibility to choose from a large range of models through a combination (*r*, *F*, *Z*).