Levi Waldron wrote:
For posterity's sake, here is the solution I figured out. Putting the
following lines after the plot(f) command seems to set the angle correctly:
myasp -
(par(fin)[2]-par(mai)[1]-par(mai)[3])/(par(fin)[1]-par(mai)[2]-par(mai)[4])
(f_angle - atan(myasp)*180/pi)
(g_angle -
On Fri, Aug 28, 2009 at 1:48 AM, Prof Brian Ripley rip...@stats.ox.ac.ukwrote:
Note that the aspect ratio changes when you resize the plot but the angle
of the plotted text will not. So the only safe route is to set 'asp' and
use that setting to select the angle.
That is true with screen
I frequently use R's help facilities and I know about the asp argument to
plot, but this doesn't answer my question. I would like to allow the aspect
to be determined automatically but *query* the aspect ratio for future use.
I suppose one work-around would be to use the data ranges and plot
For posterity's sake, here is the solution I figured out. Putting the
following lines after the plot(f) command seems to set the angle correctly:
myasp -
(par(fin)[2]-par(mai)[1]-par(mai)[3])/(par(fin)[1]-par(mai)[2]-par(mai)[4])
(f_angle - atan(myasp)*180/pi)
(g_angle - atan(2*myasp)*180/pi)
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