col.headings | R Documentation |
Specify the columns of the data frame required by score imputation method
col.headings(arm, has.event, time, Id, DCO.time, to.impute, censor.type = NULL)
arm |
column name which will contain the subject's treatment group |
has.event |
column name which will contain whether the subject has an event (1) or not(0) |
time |
column name of censoring/event time |
Id |
column name of subject Id |
DCO.time |
column name of the time at which the subject would have been censored had they not had an event before data cut off |
to.impute |
column name of the logical column as to whether events should be imputed |
censor.type |
column name of the column containing the reason for censoring, 0=had event, 1=non-administrative censoring 2=administrative censoring – only subjects with 1 in this column count as having an ‘event’ in the Cox model for censoring (optionally used – if not used then all subjects who are censored are used) |
A list contain the given arguments
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