Anyone had any luck contacting Dr. Xu lateley (2009)? The UniCAD web site for his books leds to an Apache error page and the email at UniCAD goes unanswered. Yet, his WPF graphics book is being publish by APress this fall. I would like to contact Dr. Xu.
The blue of the Spring color map is not correctly handled, so the result is the same as the Autumn color map, as clearly shown. The Spring must vary from Magenta to Yellow according to the Matlab documentations.