Ben questions

Ben answers

• Stacking multiple columns using pivot longer in R
• increment column records based on changes in other column in R
• R How to calculate "task time" for business hours only
• Plotting a ggplot world map with countries colored according to number ranges
• 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