specifying covariates in make_projoint_data()

[parrishb]

Is there a way to specify covariates when I reshape the data using make_projoint_data()? Our data are coded a little bit differently from the way they would be had we used your tool to set up the experiment. So I’m starting out with a clean dataframe, and make_projoint_data() works well for reshaping the data. The challenge arises when I want to compare group-level marginal means. I can use make_projoint_data() to create subsetted datasets for each group, and I use these subsetted projoint objects to estimate group-level marginal means. But to estimate the difference in marginal means (as described here: https://yhoriuchi.github.io/projoint/articles/06-compare.html) I need a single projoint object that contains data from all groups and includes the covariate across which I want to compare MMs. There doesn’t seem to be a covariate argument analogous to the ".covariates" argument in reshape_projoint(). Is there a different way to specify covariates with the make_projoint_data() function?