[R] Generating raster simulations

[Steven K Friedman]

Greetings, 

I'm trying to find a function to generate a random landscape consisting of x 
by y cells, allows a specification of number of classes and their 
proportional abundance in the landscape. 

Does R support such a function ? 

Thanks in advance 

Steve 

Steve Friedman, Assistant Professor
Center for Global Change and Earth Observations
Michigan State University
East Lansing, Michigan 48824
Phone - 517 - 648 - 6290