Re: [R] colored outliers

2012-01-21 Thread Geophagus
Thank you so much - now it works! Tanks for your patience with me! GeO -- View this message in context: http://r.789695.n4.nabble.com/colored-outliers-tp4282207p4315743.html Sent from the R help mailing list archive at Nabble.com. __

Re: [R] colored outliers

2012-01-20 Thread Geophagus
Dear Petr and Justin, my problem ist, that I only want to have the 4 highest values for Ni as a red point or with a red circle. The other points should not be modificated. In your proposals always all points get a red circle or a red point not only the 4 highest Ni values! I hope you could

Re: [R] colored outliers

2012-01-20 Thread Justin Haynes
TOC_NI-read.csv2(C:/Users/hilliges/Desktop/Master/Daten/Statistik/TOC-NI.csv, sep=;, dec=,, encoding=UTF-8) circ-TOC_NI[order(TOC_NI$NI,decreasing=T),][1:4,] plot(NI~TOC,data=TOC_NI,col=blue, pch=16, xlim=c(0,450)) abline(lm(NI~TOC,data=TOC_NI),col = red,lwd=3)

Re: [R] colored outliers

2012-01-13 Thread Geophagus
Hi Justin, it still does not work. All points become red. I use this skript with your modifications: TOC_NI-read.csv2(C:/Users/hilliges/Desktop/Master/Daten/Statistik/TOC-NI.csv, sep=;, dec=,, encoding=UTF-8) circ-TOC_NI[order(TOC_NI$NI,decreasing=T),][1:4,] plot(NI~TOC,data=TOC_NI,col=blue,

Re: [R] colored outliers

2012-01-13 Thread Petr PIKAL
Hi what do you want to achieve? Hi Justin, it still does not work. All points become red. I use this skript with your modifications: TOC_NI-read.csv2(C:/Users/hilliges/Desktop/Master/Daten/Statistik/TOC-NI.csv, sep=;, dec=,, encoding=UTF-8)

[R] colored outliers

2012-01-10 Thread Geophagus
Hi @ all, I have question how to mark significant outliers in R. This is my very simple script to plot a regression: TOC_NI-read.csv2(C:/Users/XYZ/Desktop/Master/Daten/Statistik/TOC-NI.csv, sep=;, dec=,, encoding=UTF-8) plot(NI~TOC,data=TOC_NI,col=blue, pch=16, xlim=c(0,450))

Re: [R] colored outliers

2012-01-10 Thread Justin Haynes
# find top 4 points circ - TOC_NI[order(TOC_NI$NI,decreasing=T),][1:4,]TOC_NI[order(TOC_NI$NI,decreasing=T),][1:4,] # add them to your plot! plot(NI~TOC,data=TOC_NI,col=blue, pch=16, xlim=c(0,450)) abline(lm(NI~TOC,data=TOC_NI),col = red,lwd=3)

Re: [R] colored outliers

2012-01-10 Thread Geophagus
Hi Justin, thanks a lot for your quick answer. If I use your code, all points become red. How do you include the sorted and separated four values into the points argument? The variable in your script is called circ but this is not fronted up anymore. Here the script again:

Re: [R] colored outliers

2012-01-10 Thread Justin Haynes
woops! see inline. Hope that helps, and enjoy R. Justin On Tue, Jan 10, 2012 at 8:40 AM, Geophagus falk.hilli...@twain-systems.comwrote: Hi Justin, thanks a lot for your quick answer. If I use your code, all points become red. How do you include the sorted and separated four values into