[R] graph question
Prof Brian Ripley
ripley at stats.ox.ac.uk
Tue Oct 12 20:15:53 CEST 2004
On Tue, 12 Oct 2004, Dean Sonneborn wrote:
> I would like to produce a graph which plots a log scale variable on the
> y-axis but have the tick marks on the y-axis be the non log transformed
> values that are round like .5, 1, 2, 3, 4 etc. Has anyone done something
> like this in the past? How did you implement it in the code?
plot(c(0.5, 5), 1:2, log="x", xaxt="n")
axis(1, at=c(0.5, 1:4))
Take a look at `An Introduction to R' and ?axis.
BTW, please try to use a more precise subject line. Something like
`Adding a custom axis to log-scale plots'?
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)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
More information about the R-help