Changes in version 1.1-2 (2025-05-09)                  

    o   Don't check support if all observations are missing.

                 Changes in version 1.1-1 (2021-06-17)                  

    o   Allow to turn off add when calling mkgrid for a numeric
	variable.

                 Changes in version 1.1-0 (2021-03-08)                  

    o   Add a flag to ordered_var requesting a sparse model matrix.

                 Changes in version 1.0-3 (2020-02-14)                  

    o   Update citation info.

                 Changes in version 1.0-2 (2019-06-20)                  

    o   Allow for censoring in factors.

                 Changes in version 1.0-1 (2018-09-17)                  

    o   Documentation update.

                 Changes in version 1.0-0 (2018-03-08)                  

    o   A paper describing version 1.0-0 of the mlt, basefun, and
	variables packages was accepted for publication in the Journal
	of Statistical Software 2018-03-05.

    o   Documentation updates.

                 Changes in version 0.0-31 (2018-02-23)                 

    o   Fix date and add ORCID number.

                 Changes in version 0.0-30 (2016-02-19)                 

    o   The variables package was first published on CRAN.