A cluster chart is like a bar chart except that it clusters several bars into a category and displays each cluster separately from the rest. For example, you could categorize quarterly sales data by ...

Stacked charts in Microsoft Excel are a practical way to display three or more data series. A clustered chart is very similar to a stacked chart, and displays clustered columns that compare values ...

As gold and silver continue a steady move up from recent lows they face a cluster of resistance. The cluster has been formed by the convergence of a number of popular moving averages. Most charts show ...