[R] trouble running pixmap examples
Prof Brian Ripley
ripley at stats.ox.ac.uk
Tue Nov 20 19:08:17 CET 2001
On Tue, 20 Nov 2001, Andrew Schuh wrote:
> I am having trouble running the 'read.pnm' examples in this package.
> Can anyone tell me what is wrong?
> I am using the current package and running Redhat 7.2 (intel). The
> other examples seem fine but I can't seem to pull in files.
You aren't using the current R, though. You need R 1.3.1 for
readBin(con, "integer", n = ncells, size = 1, signed = F)
> [root at KENNY root]# R
> R : Copyright 2001, The R Development Core Team
> Version 1.3.0 (2001-06-22)
> R is free software and comes with ABSOLUTELY NO WARRANTY.
> You are welcome to redistribute it under certain conditions.
> Type `license()' or `licence()' for distribution details.
> R is a collaborative project with many contributors.
> Type `contributors()' for more information.
> Type `demo()' for some demos, `help()' for on-line help, or
> `help.start()' for a HTML browser interface to help.
> Type `q()' to quit R.
> [Previously saved workspace restored]
> > library(pixmap)
> > x_read.pnm(system.file("pictures/logo.ppm",package="pixmap"))
> Error in readBin(con, "integer", n = ncells, size = 1, signed = F) :
> unused argument(s) (signed ...)
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Brian D. Ripley, ripley at stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
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