"mmrm" not available in engines of linear_reg() when using tidymodels

[Dannyzhd]

Dear development team.

I was trying to integrate mmrm with tidymodels as you showed on one of the workshops. But it says "mmrm" is not supported yet. parsnip::show_engines("linear_reg")

# A tibble: 7 × 2
  engine mode      
  <chr>  <chr>     
1 lm     regression
2 glm    regression
3 glmnet regression
4 stan   regression
5 spark  regression
6 keras  regression
7 brulee regression

whereas in the online workspace from the workshop I can indeed get 8. mmrm regression

my local package version: mmrm: 0.3.3 parsnip: 1.1.1 (same as the workshop version) tidymodels: 1.1.1 (same as the workshop version)

I am not sure if this is a bug or is the mmrm engine temporrily unavailable due to some maintenance. Please kindly let me know if I missed some set up steps that led to this.

Thanks in advance for taking the time to review my question. Best regards.

[yonicd]

The engine methods are built into mmrm, not native to parsnip.

This means you need to load the mmrm library

library(mmrm)

prior to using tidymodels functions

[Dannyzhd]

Thanks so much!