When building a benvo iteratively the base benvo allows you to start with no bef data constructed a priori and build up from
subject data that contains spatial and/or temporal raw data in the form of sf structures or Date columns.
base_benvo(subject_data, by, ...)
| subject_data | data.frame containing subject level covariates. |
|---|---|
| by | optional key |
| ... | optional arguments for specifying date-time columns see |
a benvo with attribute base = TRUE