Hi I have a question about drawing a linear line in x, y plot. I usually use the following code, but for this time the x values are to small (-0.08 to -0.02)
I wrote the following code, but r does not draw the line. However, it does not give an error when it takes the code. reg1<- lm(CWSI~NWI, data=Ahmed) NWI <- seq(-0.08, -0.02, len = -0.02) lines(NWI, predict(reg1, list(NWI = NWI)),xlim=c(-0.08,-0.02),ylim=c(0,1),pch=1,col=1,lwd=2, lty=1) When I wrote the following code abline(reg1,pch=2,col=2,lwd=2, lty=2,xlim=c(-0.06,-0.02),ylim=c(0.3,0.8)) the line shows up, but I can not control the xlim or ylim. It bascally goes across the figure I appreciate your help -- Ahmed M. Attia Research Assistant Dept. Of Soil&Crop Sciences Texas A&M University ahmed.at...@ag.tamu.edu Cell phone: 001-979-248-5215 ______________________________________________ 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.
