Select "All Charts," choose "Combo" as the chart type, and then select "Clustered Column - Line," which is the default subtype. Choose the type of chart you want to use for each data set in the ...

Two-sided graphs require three sets of data: one for the horizontal axis and two for the vertical axes. ... The data from column C is added to the bar chart. Advertisement.

See how to join two data sets by one or more common columns using base R’s merge function, dplyr join functions, and the speedy data.table package.