[STATSGRASS] R-GRASS scripting question

[Edzer J. Pebesma]

Thomas Adams wrote:

> Roger (or anyone else),
>
> I am at an impasse attempting to write an R script to call from within 
> GRASS. Attached is a code fragment. Basically, I can not get beyond:
>
> summary(bias$mapname)

You want the value of mapname to be evaluated: the content is not in
bias$mapname but bias$something, with something the value of the
variable mapname.

Try:

summary(bias[[eval(mapname)]]
--
Edzer