There are also several types of bar graphs that suit different data sets. For example, if you have several types of data in each category, you can use a clustered bar to represent it side-by-side ...

Sometimes bar graphs represent an average not a total count, which is trickier to understand. And because bar graphs are everywhere, psychologists from Wellesley College wanted to determine how well ...

To generate this example drill-down bar chart, you must run the GCHART procedure with the VBAR3D statement. The PROC GCHART statement must use the IMAGEMAP= option to create an Imagemap data set, and ...

Dodgy data analysis has come under fire in recent months, and now an article in PLoS Biology 1 takes aim at another staple of statistics. It argues that bar graphs used to describe a continuum of ...

Visualizations can help you understand data better – but they can also confuse or mislead. Here, some tips on what to watch out for. 3 questions to ask yourself next time you see a graph, chart ...