Saves custom sample covariates to a FacileDataSet

save_custom_sample_covariates(
  x,
  annotation,
  name = NULL,
  class = "categorical",
  custom_key = Sys.getenv("USER"),
  file.prefix = "facile",
  sample_filter_critera = NULL
)

Arguments

x	the `FacileDataSet`
annotation	the annotation table of covariate values to a sample-descriptor-like table
name	the variable name of the covariate
custom_key	the custom key (likely userid) for the annotation
file.prefix	Vincent uses this
sample_filter_criteria	optional list of filtering criteria that were used to drill down into the samples we have the `annotatino` data.frame for TODO: Figure out how to encode sample_filter_criteria into serialized (JSON) annotation file