This example shows you how to create a drill-down graph in which the user can select an area of the graph in order to display additional information about the data. The program creates one vertical ...

An example of a Wamco minitron bar graph display. Each window contains an incandescent filament. [Source: industrialalchemy.org] ...

In this post we show you how to create a Bar Graph or Column Chart in Excel. Bar graphs could be both 2-D or 3-D depending on the editor you use.

Bar graphs seem like one of the simplest ways to represent data. Many people assume that the longer the bar, the bigger the number it represents. Sometimes bar graphs represent an average not a total ...

This example generates several graphs of sales data that can be accessed from a single Web page. The graphs are two bar charts of summary sales data and three pie charts that break the data down by ...

The maximum stock level is the largest amount of stock a business can store on site. In the bar graph example, it is 500 items of stock.

You can turn any graph into stunning 3D with Illustrator. In this post we show you how to make a Bar Graph 3D in Illustrator the easy way.

The representation of numbers in graphs should be proportional to the numbers themselves. Otherwise, they mislead or deceive. Examples of misleading graphs not drawn to scale and a figure with ...

Ken Schultz, a political scientist at Stanford, was inspired by the misleading Wall Street Journal graphic and disappeared Tax Foundation blog post to illustrate just how easy it is to manipulate ...

With the awesome power of sparklines, you can condense 20 PowerPoint slides into one. And what's more, Excel 2010 can do it for you. Let's take a look at an example.