Hi

I am working on a multivariate ordered logistic model. The issue that I have is that the variables have different number of categories.

For simpler cases I can do something like this, with 3 variables and each one having 4 cutpoints

```
ordered[4] kappa[3];
```

But for this case I need a ordered vector type where each variable is allowed to have different number of cutpoints.

The way that I can do it right now is to define a different parameter for each variable, but this would make my code much longer, and muddier, like this

```
ordered[4] kappa1;
ordered[3] kappa2;
```

Anybody knows a way to set a ordered vector like this?

Thank you