Release survminer 0.2.1 · kassambara/survminer

New features

New ggcoxzph function that displays a graph of the scaled Schoenfeld residuals, along with a smooth curve using 'ggplot2'. Wrapper around \link{plot.cox.zph}. (@MarcinKosinski, #13)
New ggcoxfunctional function that displays graphs of continuous explanatory variable against martingale residuals of null
cox proportional hazards model, for each term in of the right side of input formula. This might help to properly choose the functional form of continuous variable in cox model, since fitted lines with lowess function should be linear to satisfy cox proportional hazards model assumptions. (@MarcinKosinski, #14)
New function theme_classic2: ggplot2 classic theme with axis line. This function replaces ggplot2::theme_classic, which does no longer display axis lines (since ggplot2 v2.1.0)

post-customization of color and fill no longer shows warnings like "Scale for 'fill' is already present. Adding another scale for 'fill', which will replace the existing scale" (@MarcinKosinski, #11).
now, post-customization of survival curve colors will automatically affect the risk table y axis text colors (@MarcinKosinski, #11).
Default value for the argument risk.table.y.text.col is now TRUE.
New argument risk.table.y.text for the function ggsurvplot. logical argument. Default is TRUE. If FALSE, risk table y axis tick labels will be hidden (@MarcinKosinski, #28).