[Rd] Class design as used in package graphics

Ulrike Grömping groemp at tfh-berlin.de
Fri Aug 14 09:04:10 CEST 2009


Just found the answer myself, I thought I had looked in the white book a long
time ago, but apparently didn't or didn't do it right. The class is
documented in the white book.

Regards, Ulrike


Ulrike Grömping wrote:
> 
> Dear developeRs,
> 
> I just discovered the function plot.design in package graphics that acts
> as a method for class design - the second time I come across a class
> design outside my own packages. (The first time was in package
> conf.design, where Bill Venables encouraged me to ignore it because he
> does not really use it.) 
> 
> Where can I find out more about the nature of the class design for which
> function plot.design is written ? 
> 
> I am thinking of writing a function for my own packages that allows users
> to choose between data frame plotting and the function plot.design from
> package graphics; for this, it would be very helpful to understand what
> class design consists of.
> 
> Thanks and regards,
> Ulrike
> 
> 
> 

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