Quality criteria for a readable graphic representation of complex relationships are high. For example, the node points have to be located at sufficient distances in order to be identifiable. At the ...

Graph drawing is an area of mathematics and computer science combining methods from geometric graph theory and information visualization to derive two-dimensional depictions of graphs arising from ...

GraphViz is a collection of tools for manipulating graph structures and generating graph layouts. Graphs can be either directed or undirected. GraphViz offers both graphical and command-line tools. A ...

SEATTLE--(BUSINESS WIRE)--The Omni Group today announced the availability of its OmniGraffle and OmniGraphSketcher Apps for iPad on the App Store. OmniGraffle is a popular diagramming and concept ...

You may have used Excel for years without delving into Styles (or stylesheets), but they can make work easier and faster—and more visually appealing. In this feature, we’re going to go over Cell ...