proportional hazards assumption check in the Cox model

[sbalci]

https://forum.jamovi.org/viewtopic.php?p=9721#p9721

ggcoxzph(): Graphical test of proportional hazards. Displays a graph of the scaled Schoenfeld residuals, along with a smooth curve using ggplot2. Wrapper around plot.cox.zph().

ggcoxzph(): Graphical test of proportional hazards. Displays a graph of the scaled Schoenfeld residuals, along with a smooth curve using ggplot2. Wrapper around
plot.cox.zph().

ggcoxdiagnostics(): Displays diagnostics graphs presenting goodness of Cox Proportional Hazards Model fit.

ggcoxfunctional(): Displays graphs of continuous explanatory variable against martingale residuals of null cox proportional hazards model. It helps to properly choose the functional form of continuous variable in cox model.

https://forum.jamovi.org/download/file.php?id=1259&sid=3b0e201c4f3fcb69e429008e49796671