[R] Plot: Two newbie questions

[R.E. Darnell]

Hauke Hildebrandt <Hauke.Hildebrandt at iup.uni-heidelberg.de> writes:

> Hi!
> 
> I would like to
> 
> 1) Put a title on a page with several plots (aligned witn mfrow=(x,y)).

use mtext

> 
> 2) Turn the y axis upside down, ie high values at the bottom, large ones
> at the top.
Try

plot(x, -y, axes=FALSE)
axis(1)
axis(2)

[...]

or wait til Peter D gives a much more cunning method

Cheers
Ross Darnell
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