Re: [R] y-axis and resizing window

From: Prof Brian Ripley <ripley_at_stats.ox.ac.uk>
Date: Sun 12 Jun 2005 - 20:39:25 EST

On Sun, 12 Jun 2005, Søren Merser wrote:

> using plot(..., las=1), i.e. horizontal axis labels, the labels on the
> y-axis jams if the heigth of the graphics windov becomes too low
> while both x-axis and y-axis kind of removes superflus lables with las=0
> (default)
> is there a way to make plot behave alike with horizontal lables?

It I understand you correctly (what does `jams' mean?), this is nothing to do with resizing. The axis labelling code checks for enough width-wise space for labels, but not for enough height-wise space. Specifically, do_axis for the y axis contains

 			    /* Check room for perpendicular labels. */
 			    if (Rf_gpptr(dd)->las == 1 ||
 				Rf_gpptr(dd)->las == 2 ||
 				tnew - tlast >= gap) {

so y-axis labels are always plotted for las %in% c(1,2) and hence may overlap. (Similar code exists for an x-axis.)

-- 
Brian D. Ripley,                  ripley@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

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Received on Sun Jun 12 20:44:04 2005

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