I had strange windowing behavior with R 9.1 on Windows XP when executing code
from the diagram package. Perhaps it is even normal behavior that I don't
understand as it was an unintentional discovery. I don't even know if it is a
package issue or a windowing issue.
Reproducing it. Execute the code fragment below from vignette(diagram) that
uses par() to draw a four panel "diagram". The diagrams appears. So far so
good. Now roll the middle mouse wheel down and the diagram redraws as only the
lower left panel. If I now resize the window device the four panels of the
original plot reappear.
Is this normal behavior or is there an issue.
Thanks,
Rob Baer
----------------------------------
Fr0m the diagram package vignette:
par(mar=c(1,1,1,1),mfrow=c(2,2))
#
#
names <- c("A","B","C","D")
M <- matrix(nrow=4,ncol=4,byrow=TRUE,data=0)
pp<-plotmat(M,pos=c(1,2,1),name=names,lwd=1,box.lwd=2,cex.txt=0.8,
box.size=0.1,box.type="square",box.prop=0.5)
#
#
M[2,1]<-M[3,1]<-M[4,2]<-M[4,3] <- "flow"
pp<-plotmat(M,pos=c(1,2,1),curve=0,name=names,lwd=1,box.lwd=2,cex.txt=0.8,
box.type="circle",box.prop=1.0)
#
#
diag(M) <- "self"
pp<-plotmat(M,pos=c(2,2),curve=0,name=names,lwd=1,box.lwd=2,cex.txt=0.8,
self.cex=0.5,self.shiftx=c(-0.1,0.1,-0.1,0.1),
box.type="diamond",box.prop=0.5)
M <- matrix(nrow=4,ncol=4,data=0)
M[2,1]<-1 ;M[4,2]<-2;M[3,4]<-3;M[1,3]<-4
Col <- M
Col[] <- "black"
Col[4,2] <- "darkred"
pp<-plotmat(M,pos=c(1,2,1),curve=0.2,name=names,lwd=1,box.lwd=2,cex.txt=0.8,
arr.type="triangle",box.size=0.1,box.type="hexa",box.prop=0.25,
arr.col=Col,arr.len=1)
mtext(outer=TRUE,side=3,line=-1.5,cex=1.5,"plotmat")
#
par(mfrow=c(1,1))
-----------------------
---------------------
Robert W. Baer, Ph.D.
Professor of Physiology
Kirksville College of Osteopathic Medicne
A. T. Still University of Health Sciences
800 W. Jefferson St.
Kirksville, MO 63501
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