rischan questions

rischan answers

• How to display 0 value in a bar chart using ggplot2
• How can I specify which shiny account to use when deploying?
• Subtracting two columns to give a new column in R
• showcase display mode for published app in shinyapps.io
• italics and normal text in a main plot title
• Rstudio to Twitter handshake giving Error: Unauthorized via twitterR