Re: [R] Identifying points in a plot that have duplicate values

2007-03-07 Thread Antony Unwin
Use the iplots package. The interactive querying works effectively for largish datasets (over 50,000 cases) where sunflower plots may not. Antony Unwin Professor of Computer-Oriented Statistics and Data Analysis, University of Augsburg, 86135 Augsburg, Germany Tel: + 49 821 5982218

Re: [R] Identifying points in a plot that have duplicate values

2007-03-06 Thread Jim Lemon
David Lloyd wrote: I have code like this: - #--- -- x=scan() 0 0 0 0 0 1 2 3 4 y=scan() 1 1 1 2 2 1 3 4 5 plot(x,y) identify(0,1,3) #Allows me to select

Re: [R] Identifying points in a plot that have duplicate values

2007-03-06 Thread José Rafael Ferrer Paris
A very simple solution is given in: help(sunflowerplot,package=graphics) ##If you want to see it in action: example(sunflowerplot) El mar, 06-03-2007 a las 19:55 +1100, Jim Lemon escribió: David Lloyd wrote: I have code like this: -

[R] Identifying points in a plot that have duplicate values

2007-03-05 Thread David Lloyd
I have code like this: - #--- -- x=scan() 0 0 0 0 0 1 2 3 4 y=scan() 1 1 1 2 2 1 3 4 5 plot(x,y) identify(0,1,3) #Allows me to select manually to identify co-ordinate (0,1)

Re: [R] Identifying points in a plot that have duplicate values

2007-03-05 Thread Chuck Cleland
David Lloyd wrote: I have code like this: - #--- -- x=scan() 0 0 0 0 0 1 2 3 4 y=scan() 1 1 1 2 2 1 3 4 5 plot(x,y) identify(0,1,3) #Allows me to select

Re: [R] Identifying points in a plot that have duplicate values

2007-03-05 Thread David Barron
Have a look at ?sunflowerplot, which not only produces a scatterplot showing multiple points with the same coordinates using special symbols, but will also produce a list showing the number of points at each coordinate as well. On 05/03/07, David Lloyd [EMAIL PROTECTED] wrote: I have code like