Sanjay Matange is R&D Director in the Data Visualization Division responsible for the development and support of the ODS Graphics system, including the Graph Template Language (GTL), Statistical Graphics (SG) procedures, ODS Graphics Designer and related software. Sanjay has co-authored a book on SG Procedures with SAS/PRESS.
Last week a user asked about BY variable group processing for SGAnnotate with SGPLOT procedure. The user provided a simple use case for the question (always a good idea) using the sashelp.class data set. The graph included a display of reference lines for the mean value of height using annotation. The
One request came in for the previous article on Circle link graph, for the addition of arrow heads to indicate the direction of the flow. Given that I am using a SERIES plot to render the links, it is relatively easy to add arrow heads to the links as the SERIES
There has been some interest in "Circle Link Graph" diagrams where the nodes are laid out in a circle, with links going from one node in the circle to another. I recall seeing one diagram during the 2014 World Cup Soccer tournament, showing the number of players from one country that
