MichaelVE questions

MichaelVE answers

• Connecting points with a line in scatterplot using ggplot2
• ggplot2 bar chart with 2 Y variables
• How can I use stat_smooth to show one line, on a two factor figure?
• How to add a horizontal line above a bar chart using ggplot?
• how to subscript the x axis tick label
• how to download and display an image from an URL in R?
• Plot a data frame as a table
• ggplot2: side by side barplot with one bar stacked and the other not