[R] sourcing a file with the plot.lme() function

[ripley@stats.ox.ac.uk]

Isn't that a lattice plot?  Those need to be printed explicitly.

On Tue, 27 Aug 2002, Roger Peng wrote:

> I ran into a problem trying to make a plot from a file that's read using
> source.  Basically, I have the following code in a file "plot.R" :
>
> library(nlme)
> data(Loblolly)
> fm1 <- nlme(height ~ SSasymp(age, Asym, R0, lrc),
>             data = Loblolly,
>             fixed = Asym + R0 + lrc ~ 1,
>             random = Asym ~ 1,
>             start = c(Asym = 103, R0 = -8.5, lrc = -3.3))
> windows(6,6)
> plot(fm1)
>
> This code is taken from the help page for 'nlme'.  If I cut an paste this
> code into the console, everything works as expected.  However, if I try to
> execute the code by calling source("plot.R") the plot is never made.  Has
> anyone seen this?
>
>
> > version
>          _
> platform i386-pc-mingw32
> arch     i386
> os       mingw32
> system   i386, mingw32
> status
> major    1
> minor    5.1
> year     2002
> month    06
> day      17
> language R
>
> -roger
> _______________________________
> UCLA Department of Statistics
> rpeng at stat.ucla.edu
> http://www.stat.ucla.edu/~rpeng
>
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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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