Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The horizontal axis shows the number of types (any combinations) of target variables from Table 1. For example, there 95 R packages that can handle only 1 type (any type) of target variable, 41 packages that can handle any 2 types of target variables, while MXM is the only one that handles all of them.
