[R] R Large Dataset Problem

Alekseiy Beloshitskiy abeloshitskiy at velti.com
Fri Apr 13 14:27:07 CEST 2012


I would perform data pre-processing before loading in R.


Best,
-Alex
________________________________________
From: r-help-bounces at r-project.org [r-help-bounces at r-project.org] on behalf of efulas [ef_ulas at hotmail.com]
Sent: 13 April 2012 14:32
To: r-help at r-project.org
Subject: [R] R Large Dataset Problem

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 data is like
below

Molecul id

129876            1010101110011110011110011100111100110..........
234532            1010101110011110011110011100111100110..........
123678            1010101110011110011110011100111100110..........
.
.
.
.
(102k values)


When i read the data in R. R define my rows as a "Inf" because R read it as
a one number. I want them to be seperated like "1  0   1   0" . Is there
anyway to do this in R?

Many Thanks,


Efe

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