"plot"(x, profil, event, add = FALSE, legend, legend.loc = "topleft", ...)cuminc
"legend" should be NULL.
"bottomright", "bottom", "bottomleft",
"left", "topleft","top", "topright", "right" and
"center". By default, the legend is located in the top left of the plot.
Jointlcmm,plot.Jointlcmm,cuminc