Convex Hull didn't appear
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Dear Professor,
Hi, I found that CiteSpace couldn't show the "Convex Hull".
I am using the lateste version 5.6.R1. when I clicked "Convex Hull: Show/Hide", there were not any cluster convex hulls. I also tried "Areas: Toggle Fill Color Patterns" and others, notiing happened.
I wonder what's wrong with convex hull.
Looking forward to your reply.
Best,
Cocoa