Radar charts (sometimes called web charts) are a useful way to compare projects across a number of areas.
Radar charts can be used to compare multiple projects across many areas and other similar situations. In the data below we are trying to decide which cell phone package to get. We can use a radar chart to quickly understand how the packages inter relate.
Immediately we can see that the red package is generally the most expensive except for the A-D calls where it is very cheap. The blue and green packages seem to be much the same.
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