Displaying 2 results from an estimated 2 matches for "2theta".
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2003 Nov 24
4
R postscript generation error (lines versus points) (PR#5285)
...="R-test2.ps",horizontal=FALSE,
pointsize=18, onefile=FALSE,
family="Helvetica", paper="a4")
plot(dtwoth,dcount,
xlim=c(min(dtwoth),max(dtwoth)),ylim=c(min(dcount),max(dcount)),
yaxt="n",xaxs="i",yaxs="i",xlab="2theta",ylab="counts",
type="n")
lines(dtwoth,dcount)
points(dtwoth,dcount)
X11()
plot(dtwoth,dcount,
xlim=c(min(dtwoth),max(dtwoth)),ylim=c(min(dcount),max(dcount)),
yaxt="n",xaxs="i",yaxs="i",xlab="2theta",ylab="counts",...
2005 Nov 28
1
overlay additional axes
...plot
plot(TIK, type="l", cex=.25, xlim=c(2,32), ylim=c(0,1600))
#try and add a new axis with different numbers in position 3
axis(3,0.154/(2*sin(TIK[,1]/2*pi/180)))
...obviously the nature of the numbers in both axes is quite different.
is it possible to have the bottom axis (degrees 2Theta) line up with a
corosponding top axis of 0.154/(2*sin(TIK[,1]/2*pi/180)) ?
thanks in advance!
--
Dylan Beaudette
Soils and Biogeochemistry Graduate Group
University of California at Davis
530.754.7341