This example illustrates the use of PROC NETDRAW to draw two networks that represent different schematic flows ... to specify the text that is to be placed within each node. The flow diagram is shown ...

If you need a quick way to create simple diagrams, Gliffy is it ... some of which are quite amusing. Notable examples include an org chart template titled Aptly Named Organization with principals ...

However, his example uses overlapping ellipses and doesn’t have the same symmetry as two and three sets. (Image: Rupert Millard) Easy-to-understand diagrams are also possible for larger sets if ...