Re: [R] Duplicated function with conditional statement

2013-07-28 Thread vanessa van der vaart
Sent: Saturday, July 27, 2013 9:11 PM Subject: Re: [R] Duplicated function with conditional statement HI, May be this is what you wanted. #using tt1 indx-which(tt1$response==buy) tt1$newcolumn-0 tt1[unique(unlist(lapply(seq_along(indx),function(i){x1-if(i==length(indx)) seq(indx[i],nrow

Re: [R] Duplicated function with conditional statement

2013-07-27 Thread vanessa van der vaart
- From: David Winsemius dwinsem...@comcast.net To: David Winsemius dwinsem...@comcast.net Cc: R-help@r-project.org; Uwe Ligges lig...@statistik.tu-dortmund.de Sent: Friday, July 26, 2013 5:16 PM Subject: Re: [R] Duplicated function with conditional statement On Jul 26, 2013, at 2:06 PM

Re: [R] Duplicated function with conditional statement

2013-07-27 Thread arun
-project.org Sent: Saturday, July 27, 2013 6:55 PM Subject: Re: [R] Duplicated function with conditional statement Dear all,, thank you all for your help..Its been such a help but its not really exactly what I am looking for. Apparently I havent explained the condition very clearly. I hope

Re: [R] Duplicated function with conditional statement

2013-07-27 Thread arun
der vaart vanessa.va...@gmail.com Cc: David Winsemius dwinsem...@comcast.net; R help r-help@r-project.org Sent: Saturday, July 27, 2013 9:11 PM Subject: Re: [R] Duplicated function with conditional statement HI, May be this is what you wanted. #using tt1 indx-which(tt1$response==buy) tt1$newcolumn

Re: [R] Duplicated function with conditional statement

2013-07-27 Thread arun
in newColumn as 1. Hope it helps. Regards, A.K.   From: vanessa van der vaart vanessa.va...@gmail.com To: arun smartpink...@yahoo.com Sent: Saturday, July 27, 2013 11:07 PM Subject: Re: [R] Duplicated function with conditional statement Dear Arun,, Thank

[R] Duplicated function with conditional statement

2013-07-26 Thread vanessa van der vaart
Hi everybody,, I have a question about R function duplicated(). I have spent days try to figure this out,but I cant find any solution yet. I hope somebody can help me.. this is my data: subj=c(1,1,1,2,2,3,3,3,4,4) response=c('sample','sample','buy','sample','buy','sample','

Re: [R] Duplicated function with conditional statement

2013-07-26 Thread Uwe Ligges
On 25.07.2013 21:05, vanessa van der vaart wrote: Hi everybody,, I have a question about R function duplicated(). I have spent days try to figure this out,but I cant find any solution yet. I hope somebody can help me.. this is my data: subj=c(1,1,1,2,2,3,3,3,4,4)

Re: [R] Duplicated function with conditional statement

2013-07-26 Thread David Winsemius
On Jul 26, 2013, at 11:51 AM, Uwe Ligges wrote: On 25.07.2013 21:05, vanessa van der vaart wrote: Hi everybody,, I have a question about R function duplicated(). I have spent days try to figure this out,but I cant find any solution yet. I hope somebody can help me.. this is my data:

Re: [R] Duplicated function with conditional statement

2013-07-26 Thread David Winsemius
On Jul 26, 2013, at 2:06 PM, David Winsemius wrote: On Jul 26, 2013, at 11:51 AM, Uwe Ligges wrote: On 25.07.2013 21:05, vanessa van der vaart wrote: Hi everybody,, I have a question about R function duplicated(). I have spent days try to figure this out,but I cant find any solution

Re: [R] Duplicated function with conditional statement

2013-07-26 Thread arun
, 2013 5:16 PM Subject: Re: [R] Duplicated function with conditional statement On Jul 26, 2013, at 2:06 PM, David Winsemius wrote: On Jul 26, 2013, at 11:51 AM, Uwe Ligges wrote: On 25.07.2013 21:05, vanessa van der vaart wrote: Hi everybody,, I have a question about R function duplicated