Column graphs offer a visual representation of data that allows easy comparison between multiple values. Typically, these columns are uniformly spaced, but there are times you will need to group ...

Data is rarely so uniform and predictable that plotting data points creates a perfectly linear arrangement. Scatter charts might have wildly varying plots that create a seemingly random correlation ...

Back in April 2014, I wrote about the first release of Microsoft’s Excel for iPad, and I found it to have a well-designed UI and most of the features of the desktop version. It was missing some things ...