Bar charts are too frequently used to communicate data that they cannot represent well. We strongly encourage the use of more appropriate plots to display statistical samples. Bar charts are a ...

The slanted base also distorts the data. As you can see ... way to create these plots is to use the panel plot add-in from Peltier Tech. Either a bar chart or a dot plot works well.

For example, here is code adapted from the package website for a static bar chart using the mpg data set from ggplot2 ... xtitle and ytitle, title, # plot title titleFontSize, panelcol, #graph ...

This is not unlike a bar graph or a line graph ... variable in his book Elements of Graphing Data. The Cleveland dot plot is useful when using multiple variables, as it does not require the ...