I guess invert does the trick.
For recording ... example ..
file - grep(Repurchase Price,file, fixed = TRUE, invert = TRUE)
-Original Message-
From: Santosh Srinivas [mailto:santosh.srini...@gmail.com]
Sent: 14 October 2010 11:28
To: 'r-help'
Subject: Drop matching lines from readLines
From: santosh.srini...@gmail.com
To: r-help@r-project.org
Date: Thu, 14 Oct 2010 11:27:57 +0530
Subject: [R] Drop matching lines from readLines
Dear R-group,
I have some noise in my text file (coding issues!) ... I imported a 200 MB
text file
, Mike Marchywka marchy...@hotmail.com wrote:
From: santosh.srini...@gmail.com
To: r-help@r-project.org
Date: Thu, 14 Oct 2010 11:27:57 +0530
Subject: [R] Drop matching lines from readLines
Dear R-group,
I have some noise in my text file
Yes, thanks ... that works.
-Original Message-
From: Bert Gunter [mailto:gunter.ber...@gene.com]
Sent: 14 October 2010 21:26
To: Mike Marchywka
Cc: santosh.srini...@gmail.com; r-help@r-project.org
Subject: Re: [R] Drop matching lines from readLines
If I understand correctly, the poster
Dear R-group,
I have some noise in my text file (coding issues!) ... I imported a 200 MB
text file using readlines
Used grep to find the lines with the error?
What is the easiest way to drop those lines? I plan to write back the
cleaned data set to my base file.
Thanks.
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