Cumulative incidence function (source code)

= Cumulative incidence function
{title2=$F_k(t)$}
{wiki}

For event time $T$ and event type $J$, the cumulative incidence function is $F_k(t)=\mathbb P(T\leq t,J=k)$. It is the absolute probability that cause $k$ occurs by time $t$ before any competing cause.