[R] how to read individual values from a pixmap object

Ben Bolker bolker at ufl.edu
Thu Aug 4 22:40:08 CEST 2005


Ben Bolker <bolker <at> ufl.edu> writes:

> 
> Tony Gill <t.gill1 <at> uq.edu.au> writes:
> 
> > 
> > Hi All,
> > 
> > I have a greyscale image ...
> library(pixmap)

> x <- read.pnm("graypic.pnm")
> str(x)
> x <at> grey[1,1]
> 

  just in case there's any confusion ... that <at> should
be an at-symbol!




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