-----Messaggio originale----- Da: Uwe Ligges [mailto:lig...@statistik.tu-dortmund.de] Inviato: dom 18/07/2010 18.58 A: mau...@alice.it Cc: j...@bitwrit.com.au; r-h...@stat.math.ethz.ch Oggetto: Re: [R] package "plotrix"
On 18.07.2010 17:59, mau...@alice.it wrote: > I installed package plotrix because reading its vignette it looks like it can > help me solve a "legend" problem. > The package instaleed correctly on my Mac OS/X 10.5.8 > But I cannot reproduce the examples centered on function "lgendg". You mean "legendg". Yes. Sorry for my typo. >> library(plotrix) >> plot(0.5,0.5,xlim=c(0,1),ylim=c(0,1),type="n", > + main="Test of grouped legend function") >> legendg(0.5,0.8,c("one","two","three"),pch=list(1,2:3,4:6), > + col=list(2,3:4,5:7)) > Error: could not find function "legendg" That works for me. Try to upgrade bopth R and plotrix if you have not already. I am running R 2.9.2 on my Mac OS/X 10.5.8 I always feel uncomfortable with upgrades. Shall I uninstall R 2.9.2 in advance of instaling the ew bversion for Mac ? I ave no reason for keeping two versions. > My problem with the regular R "legend" function is that I cannot indicate in > the legend the line plotted by the command "abline" > Here is the code. Attached is the plot. Any suggestion is welcome. Thank you. > Maura > > > x11(width=10,heigh=8) > plot(NN,LB,xlim=c(1,300),ylim=c(0,3), > main="Intrinsic Dimensionality of 1D > Helix",font.main=2,cex.main=2,col.main="red", > xlab="Number of Nearest-Neighbors",ylab="Estimated > Dimension",col.lab="red",cex.lab=1,font.lab=2, > xaxt="n",yaxt="n",pch=19,col="red4") > axis(1,at=NN[1:40],labels=NN[1:40],cex.lab=1,cex.axis=0.8,col.axis="blue",lwd.ticks=0.5,col.ticks > ="gray3") > axis(2,at=c(0,0.5,1,1.5,2,2.5,3,3.5,4),labels=c(0,0.5,1,1.5,2,2.5,3,3.5,4),cex.lab=1,cex.axis=0.8, > col.axis="blue",lwd.ticks=0.5,col.ticks ="gray3") > lines(NN,McG,pch=18,col="green") > lines(NN,PBJD,pch=20,col="magenta1") > points(NN,GRPR,pch=18,col="cyan") > abline(h=1,pch= 1,lty=1,col="black") > legend("topright",legend = > c("Levina-Bickel","MacKay-Ghahramani","Pettis-Bailey-Jain-Dubes","Grassberger-Procaccia","Helix > Dimension"), > text.width = strwidth("Pettis-Bailey-Jain-Dubes"),pch = > c(19,18,20,18,1), > col = c("red4","green","magenta1","cyan","black"),text.col = > "black",lty=c(-1,-1,-1,1), > bg ="snow") > > We do not have the data nor do we see the figure, hence this is not reproducible for us. Actually I attached the TIFF plot that I am attaching again. Thank you . Maura Uwe Ligges e tutti i telefonini TIM! Vai su
______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.