Treemap Diagramm Erstellen. This idea was invented by professor ben shneiderman at the university of maryland human computer interaction lab in the early 1990s. Algorithms are adaptations of those in cormen leiserson and rivest s.
To create a treemap that shows aggregated sales totals across a range of product categories follow the steps below. A horizontal axis appears which shows product categories. The main distinguishing feature of a treemap however is the recursive construction that allows it to be extended to hierarchical data with any number of levels.
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Drag the sub category dimension to columns. Select the treemap icon to convert the chart to a treemap. To display these options double click anywhere on the treemap and the formatting task pane appears on the right. Click the insert hierarchy button treemap.
