Count patients recursively
count_patients_recursive(lyt, anl_vars, anl_lbls, lbl_vars)
lyt
(PreDataTableLayouts) rtable layout.
PreDataTableLayouts
rtable
anl_vars
Named (list) of analysis variables.
list
anl_lbls
(character) of labels.
character
lbl_vars
Named (list) of analysis labels.