This function rounds up the observed number of days in the
cost data set (contained in R package pec) to full years.
A data frame that contains the same variables as the
cost data frame in R package pec. The only difference between
cost and the output of
dis.cost are the units of the event times. In
cost, event times are measured in days whereas
dis.cost results in a data frame with event times measured in years.
Joergensen HS, Nakayama H, Reith J, Raaschou HO, and Olsen TS. Acute stroke with atrial fibrillation. The Copenhagen Stroke Study. Stroke, 27(10):1765-9, 1996.
Mogensen UB, Ishwaran H, and Gerds TA. Evaluating random forests for survival analysis using prediction error curves. Journal of Statistical Software, 50(11), 2012.
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