When you want to visualize results in each row—such as when each row of data is a trend over time—you can do that inside a new table column with mini inline graphs called sparklines Often, all you ...

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. R has a number of quick, elegant ways to join data ...

Microsoft Excel is great for numbers, certainly, it does this job really well. But, if you want to present your data in an attractive manner that allows you to visualize and analyze it easily, then ...