Re: [R] R help on write.csv

2011-09-21 Thread Jan van der Laan
2:03 AM *To:* Jan van der Laan *Cc:* r-help@r-project.org; ashish.ku...@esteeadvisors.com *Subject:* Re: [R] R help on write.csv Oh darn, I had that line and then when I copied it to gmail I thought I'd be all slick and clean up my code: oh well...just not my day/thread... It's possible to work a

Re: [R] R help on write.csv

2011-09-21 Thread Ashish Kumar
, 2011 12:03 AM To: Jan van der Laan Cc: r-help@r-project.org; ashish.ku...@esteeadvisors.com Subject: Re: [R] R help on write.csv Oh darn, I had that line and then when I copied it to gmail I thought I'd be all slick and clean up my code: oh well...just not my day/thread... It's possib

Re: [R] R help on write.csv

2011-09-21 Thread R. Michael Weylandt
Oh darn, I had that line and then when I copied it to gmail I thought I'd be all slick and clean up my code: oh well...just not my day/thread... It's possible to work around the repeated headers business (change to something like "Call$col.names <- !append") but yeah, at this point I'm thinking it

Re: [R] R help on write.csv

2011-09-21 Thread Jan van der Laan
Michael, You example doesn't seem to work. Append isn't passed on to the write.table call. You will need to add a Call$append<- append to the function. And even then there will be a problem with the headers that are repeated when appending. An easier solution is to use write.table dire

Re: [R] R help on write.csv

2011-09-21 Thread Jan van der Laan
Michael, You example doesn't seem to work. Append isn't passed on to the write.table call. You will need to add a Call$append<- append to the function. And even then there will be a problem with the headers that are repeated when appending. An easier solution is to use write.table dire

Re: [R] R help on write.csv

2011-09-21 Thread Jan van der Laan
Michael, You example doesn't seem to work. Append isn't passed on to the write.table call. You will need to add a Call$append<- append to the function. And even then there will be a problem with the headers that are repeated when appending. An easier solution is to use write.table dir

Re: [R] R help on write.csv

2011-09-21 Thread R. Michael Weylandt
Touche -- perhaps we could make one though? write.csv.append <- function(..., append = TRUE) { Call <- match.call(expand.dots = TRUE) for (argname in c("col.names", "sep", "dec", "qmethod")) if (!is.null(Call[[argname]])) warning(gettextf("attempt to set '%s' ignored", argname),

Re: [R] R help on write.csv

2011-09-21 Thread Tyler Rinker
ect.org > Date: Wed, 21 Sep 2011 17:31:01 +0530 > Subject: [R] R help on write.csv > > Hi, > > > > I wanted to write the data created using R on existing csv file. However > everytime I use write.csv, it overwrites the values already there in the > existing csv file. Any

Re: [R] R help on write.csv

2011-09-21 Thread Ivan Calandra
I don't think there is an append argument to write.csv() (well, actually there is one, but set to FALSE). There is however one to write.table() Ivan Le 9/21/2011 14:54, R. Michael Weylandt a écrit : The append argument of write.csv()? Michael On Sep 21, 2011, at 8:01 AM, "Ashish Kumar" wr

Re: [R] R help on write.csv

2011-09-21 Thread R. Michael Weylandt
The append argument of write.csv()? Michael On Sep 21, 2011, at 8:01 AM, "Ashish Kumar" wrote: > Hi, > > > > I wanted to write the data created using R on existing csv file. However > everytime I use write.csv, it overwrites the values already there in the > existing csv file. Any workarou

[R] R help on write.csv

2011-09-21 Thread Ashish Kumar
Hi, I wanted to write the data created using R on existing csv file. However everytime I use write.csv, it overwrites the values already there in the existing csv file. Any workaround on this. Thanks for your help Ashish Kumar Estee Advisors Pvt. Ltd. Email: ashish.ku...@esteeadv