Fuzzy data set

[Frode Abrahamsen]

In my project course this fall I've got the exersice to
implement an analytic function in Grass based on fuzzy
logic. A major problem is to create a dataset where a 
membershipdegree ( ex. an integer value between 0 and 10)
is assigned to each pixel in the map. So I wonder whether
the data format in Grass maps allows us to assign more 
than one attribute value to a pixel ??

Thanks in advance

Frode Abrahamsen

frode@iko.unit.no