Pipeline / prepare_data()
Pipeline · R function
prepare_data()
Reads each dataset the specs name from its source lane, applies the documented derivations, and hands the prepared frames to the ARD builder; every ARD records each frame's hash and row count.
Inputs
- vendored transport filesthe study's own package
- the source registrydata_sources(): which lane each dataset resolves to
- the study modelanalysis-set flags, arm labels
Function
- prepare_data()pipeline/R/data-prep.R
Outputs
- prepared datasetsin memory; hash and rows recorded in every ARD envelope
Code: pipeline/R/data-prep.R
Produced
- adsl Subject-level analysis dataset · read by 30 displays
- adae Adverse events · read by 5 displays
- advs Vital signs · read by 3 displays
- adqsadas ADAS-Cog (11) · read by 8 displays
- adqscibc CIBIC+ · read by 4 displays
- adqsnpix NPI-X · read by 1 display
- adtte Time to first dermatologic event · read by 1 display
- adcm Concomitant medications (analysis dataset) · read by 1 display
- dm Demographics (SDTM domain) · read by 1 display