Add custom plots to plot catalog in MATLAB

I've just noticed the plot catalog in R2011a. Does anyone know how to add my own plot functions to it?

http://blogs.mathworks.com/desktop/2011/04/18/redesigned-plot-catalog-in-matlab-r2011a/

BTW, I'm pretty sure it h开发者_开发百科as something to do with plotpickerlayout.xml, but I can't find any information about it.

Scott Hirsch, Matlab’s lead product manager, says its not supported (unfortunately).

http://blogs.mathworks.com/desktop/2011/04/18/redesigned-plot-catalog-in-matlab-r2011a/

5th response at the bottom