Ben questions

Ben answers

• Remove rows with NAs only for all select columns at start and end of dataset in R
• apply a function with two arguments, rowwise on a data frame
• GGplot generates two legends with a bubble plot, how to delete one of them
• How do I add lines to plot to highlight points using ggsurvplot?
• Time since last event of grouped data in R
• Tidy multiple anovas
• Prolong the tails on the density plot in ggplot2
• Combining editable DT with `add row` functionality
• R shiny error when using reactive to plot
• Convert semi-long data into wide data