Re: [R] R Large Dataset Problem

2012-04-13 Thread efulas
I am using the codes below, options(max.print=5.5E5) x=rep(1,1052) b=read.fwf(file="efetez.binary", widths=c(6,x),header=FALSE) and i get " C stack usage is too close to the limit" this error. I want to get my data like ; molecul id v1 v2 v3 . 190

Re: [R] R Large Dataset Problem

2012-04-13 Thread jim holtman
When using 'scan' I had no problem reading a string that had 1000 'columns' > x <- scan('/temp/tempxx.txt', what = list(0L, '')) Read 14 records > > str(x) List of 2 $ : int [1:14] 129876 129876 129876 129876 129876 129876 129876 129876 129876 129876 ... $ : chr [1:14] "10101011100000011

Re: [R] R Large Dataset Problem

2012-04-13 Thread Milan Bouchet-Valat
Le vendredi 13 avril 2012 à 05:44 -0700, efulas a écrit : > Thank you very much for your helps guys. Both message help me to run the data > in R. However, R is omitting many columns from my data. Am i missing > something? Please read the posting guide. If you don't provide the code you ran and the

Re: [R] R Large Dataset Problem

2012-04-13 Thread efulas
Thank you very much for your helps guys. Both message help me to run the data in R. However, R is omitting many columns from my data. Am i missing something? Many Thanks -- View this message in context: http://r.789695.n4.nabble.com/R-Large-Dataset-Problem-tp4554469p4554698.html Sent from the

Re: [R] R Large Dataset Problem

2012-04-13 Thread Rainer M Krug
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 13/04/12 14:20, Milan Bouchet-Valat wrote: > Le vendredi 13 avril 2012 à 04:32 -0700, efulas a écrit : >> Dear All, >> >> I have a problem with my data. First problem is that my data is really large >> and R is >> omitting some columns from my dat

Re: [R] R Large Dataset Problem

2012-04-13 Thread Alekseiy Beloshitskiy
I would perform data pre-processing before loading in R. Best, -Alex From: r-help-boun...@r-project.org [r-help-boun...@r-project.org] on behalf of efulas [ef_u...@hotmail.com] Sent: 13 April 2012 14:32 To: r-help@r-project.org Subject: [R] R Large

Re: [R] R Large Dataset Problem

2012-04-13 Thread Milan Bouchet-Valat
Le vendredi 13 avril 2012 à 04:32 -0700, efulas a écrit : > Dear All, > > I have a problem with my data. First problem is that my data is really > large and R is omitting some columns from my data. Is there any way to read > the whole data without omitting. How did you import it? Please be precis

[R] R Large Dataset Problem

2012-04-13 Thread efulas
Dear All, I have a problem with my data. First problem is that my data is really large and R is omitting some columns from my data. Is there any way to read the whole data without omitting. Another problem is that my data have 102k columns and each column have active or inactive molecules. The da