Re: [R] a simple problem

2011-03-04 Thread David Winsemius
On Mar 4, 2011, at 9:50 AM, Asan Ramzan wrote: Hello R-help I am working with large data table that have the occasional label, a particular time point in an experiment. E.g: "Time (min)", "R1 R1", "R2 R1", "R3 R1", "R4 R1" .909, 1.117, 1.225, 1.048, 1.258 3.942, 1.113, 1.230, 1.049, 1.262 3.9

[R] a simple problem

2011-03-04 Thread Asan Ramzan
Hello R-help   I am working with large data table that have the occasional label,  a particular time point in an experiment. E.g: "Time (min)", "R1 R1", "R2 R1", "R3 R1", "R4 R1" .909, 1.117, 1.225, 1.048, 1.258 3.942, 1.113, 1.230, 1.049, 1.262 3.976, 1.105, 1.226, 1.051, 1.259 4.009, 1.114, 1.23

Re: [R] A simple problem

2009-03-29 Thread Bill.Venables
rg] On Behalf Of milton ruser Sent: Monday, 30 March 2009 1:15 PM To: minben Cc: r-help@r-project.org Subject: Re: [R] A simple problem Suggestion of thread: "Selecting rows from dataframe" subset(mydata, mydata$skill==1") may works. Best wishes milton On Sun, Mar 29, 2009 at

Re: [R] A simple problem

2009-03-29 Thread Bill.Venables
-Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of minben Sent: Monday, 30 March 2009 12:28 PM To: r-help@r-project.org Subject: [R] A simple problem > I am a new R user. Welcome. It would be polite to give us your name. >

Re: [R] A simple problem

2009-03-29 Thread milton ruser
Suggestion of thread: "Selecting rows from dataframe" subset(mydata, mydata$skill==1") may works. Best wishes milton On Sun, Mar 29, 2009 at 10:27 PM, minben wrote: > I am a new R user. Now I have some problem while I use R. I have set > up a data frame called "mydata". One of the colume o

[R] A simple problem

2009-03-29 Thread minben
I am a new R user. Now I have some problem while I use R. I have set up a data frame called "mydata". One of the colume of it was "skill". Now I want to select the observations of the frame whose "skill" value is 1,by what command can I get it? __ R-help