The Using Feature Extraction vignette mentions the possibility of creating custom table 1 specifications (p. 12):
The createTable1 function requires a simple specification of what variables to include in the table. The default specifications included in the package can be reviewed by calling the getDefaultTable1Specifications function. The specification reference analysis IDs and covariate IDs, and in the default specification these IDs refer to those in the default covariate settings. It is possible to create custom table 1 specifications and use those instead.
Can anyone provide any guidance on how to go about this? I’d like to make a table 1 that has custom covariates (I haven’t determined which of the two methods I’m going to use for making those yet.)
Alternatively, are there good examples of how to extract and present information from covariateData besides createTable1?