joinpointR 0.6.2

Improvements

• Added the step argument to model_jp().
• Added support for multiple grouping variables in model_jp(). Internally, the function creates a grouping variable based on their interaction.

Bug fixes

• Fixed issues when merging grouping variables.
• Fixed output issues in get_apc().

joinpointR 0.5.0

Improvements

• Added gg_jpoint().
• Improved language handling in summary_jp().