Graphics Reference
In-Depth Information
Figure 7-23: This discrete visual mapping in Cytoscape uses edge color
and edge line type to indicate airlines.
Finally, Cytoscape also provides the capability to export a legend for the
visual mappings, under an unlabeled button near the top-right corner of the
Style panel. This will create a nicer legend than a screen shot, as shown in
Figure 7-23 .
For continuous mapping, Cytoscape offers more control over the connection
of the data to visual attributes than most other packages. For example,
topic correlation (discussed earlier in this chapter) ranges from 1 (strongly
correlated) to -1 (inversely correlated), with 0 indicating no correlation. To
show these edges, you could show 1 and -1 as thick, but 0 as thin. Cytoscape
can do this as shown in Figure 7-24 .
 
 
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