[Rd] wrong axis scale when plotting on a filled.contour plot (PR#3596)

gruteser at colorado.edu gruteser at colorado.edu
Thu Jul 31 00:36:49 MEST 2003

Full_Name: Marco Gruteser
Version: 1.7.1
OS: Win XP
Submission from: (NULL) (

Let's generate a dummy filled.contour plot

> x <- 1:10
> y <- 1:10
> z <- array(rep(0, times=100),dim=c(10,10))
> filled.contour(x,y,z)

And try to add some points to it, e.g.

> points(8,2)
> points(6,2)

The points show up misaligned with the axis 
somewhere at 9.9,2 and 7.5,2

It appears that the "z value legend" on the right
may have distorted the axis.

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