I need to analyze patent data for landscaping. Where can I find the Matrix Chart function?

Matrix Chart is available for Patent Search Premium subscribers.

It is under the feature of Project Management. In the menu where Patent Analysis is located, the subscribers can click on Advanced Analysis to reveal the Matrix Chart function.

In addition to Scope, the subscribers can define Data Fields by adding X-axis and Y-axis. Each axis can be expanded to up to two layers, or collapsed back to one layer when necessary,