vax9000 at gmail.com
2007-May-14 21:41 UTC
[Rd] read.table() can't read in this table (But Splus can) (PR#9685)
Full_Name: vax, 9000
Version: 2.4.0, 2.2.1
OS: 2.4.0: Mac OS X; 2.2.1: Linux
Submission from: (NULL) (192.35.79.70)
To reproduce this bug, first go to the website
"http://llmpp.nih.gov/DLBCL/" and
download the 14.8M data set "Web Figure 1 Data file". The direct link
is
"http://llmpp.nih.gov/DLBCL/NEJM_Web_Fig1data". Save it as
"datafile.txt"
Then, start R, type in command "x <-
read.table("datafile.txt", header=TRUE,
sep="\t")". The data has 7400 lines, but not all lines could be
read in by R.
Easier test data set:
Use the command "head -n 100 datafile.txt > shortdatafile.txt" to
extract the
first 100 lines. The R command "x <-
read.table("datafile.txt", header=TRUE,
sep="\t")" could not read in even this 100 lines of data.
But Splus can, with the same command. What is wrong?