Two weeks ago I announced a bad graph contest to try to encourage software vendors to improve their offerings. Readers nominated a number of bad graphs for the contest. This post discusses some of the ...

Here is the new description without links: Learn about graphing absolute value equations. An absolute value equation is an ...

Google’s wonderful new Ngram Viewer allows Internet users to search a huge corpus of scanned books from 1800 to 2008, searching them by word and graphing the results over time. This is far more ...

It might not be as bright and shiny as some of the other topics that we've seen here, but there's no denying that the work of Julian Shun and his team is going to be applicable to a lot of the ...

The generation of custom graphs with Microsoft Excel enables an engineer or analyst to plot untransformed data for gaining an understanding of problems related to oil and gas operations. Graphs have a ...