[R] Exporting a Graph that has lines()

Peter Dalgaard p.dalgaard at biostat.ku.dk
Fri Jul 4 13:47:23 CEST 2008

R_Learner wrote:
> You guys are completely right...my lines were off the graph. I was also using
> points() in addition to lines, so it seems like it needs a pre-specified
> range unlike plot().
Yes. Or more precisely: plot() is not prescient, it will scale to 
contain its own points/lines, but not any future additions. This is also 
known as the ink-on-paper model. (This is true for large parts of R 
graphics; the grid and lattice packages do things somewhat differently.)

   O__  ---- Peter Dalgaard             Øster Farimagsgade 5, Entr.B
  c/ /'_ --- Dept. of Biostatistics     PO Box 2099, 1014 Cph. K
 (*) \(*) -- University of Copenhagen   Denmark      Ph:  (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)              FAX: (+45) 353

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