[R] Exporting a Graph that has lines()

[Peter Dalgaard]

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.)

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