Graphs are pictorial representations of numbers. Therefore, at the least, we should expect that the representation of the numbers be proportional to the numbers themselves. Unfortunately, this is not ...

This figure appears in the October 31, 2011 edition of NJBiz. I noticed immediately that while the pink line ends in September, the blue line labeled "2011" has data for all twelve months. This was ...

Graphs and data plots are wonderful tools for illustrating relationships, depicting data trends, and tracking goals in your Android applications. I saw this for myself several years ago, when a former ...