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Shell Programming and Scripting
Determining Word Frequency of Specific Terms
Post 302295093 by richsark on Friday 6th of March 2009 03:05:20 PM
03-06-2009
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Dear all,
i need your help on this. There is a text file, i need to count word frequency for each word with frequency >40 in each line of file and output it into another file with columns like this:
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hello,
Here is a program for creating a word-frequency
# wf.gk --- program to generate word frequencies from a file
{
# remove punctuation: This will remove all punctuations from the file
gsub(/_]/, "", $0)
#Start frequency analysis
for (i = 1; i <= NF; i++)
freq++
}
END
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Input file:
#read_1
AWEAWQQRZZZQWQQWZ
#read_2
ZZAQWRQTWQQQWADSADZZZ
#read_3
POGZZZZZZADWRR
.
.
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#read_1 3
#read_1 1
#read_2 2
#read_2 3
#read_3 6
.
. (3 Replies)
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LEARN ABOUT DEBIAN
www::search::yahoo::korea
WWW::Search::Yahoo::Korea(3pm) User Contributed Perl Documentation WWW::Search::Yahoo::Korea(3pm) NAME
WWW::Search::Yahoo::Korea - class for searching Yahoo! Korea SYNOPSIS
use WWW::Search; my $oSearch = new WWW::Search('Yahoo::Korea'); my $sQuery = WWW::Search::escape_query("Tokyo"); $oSearch->native_query($sQuery); while (my $oResult = $oSearch->next_result()) print $oResult->url, " "; DESCRIPTION
This class is a Yahoo! Korea specialization of WWW::Search. It handles making and interpreting searches on Yahoo! Korea http://kr.yahoo.com. This class exports no public interface; all interaction should be done through WWW::Search objects. NOTES
SEE ALSO
To make new back-ends, see WWW::Search. BUGS
Please tell the maintainer if you find any! TESTING
There are no tests defined for this module. AUTHOR
"WWW::Search::Yahoo" is maintained by Martin Thurn (mthurn@cpan.org). LEGALESE
Copyright (C) 1998-2009 Martin 'Kingpin' Thurn THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. perl v5.12.4 2011-11-02 WWW::Search::Yahoo::Korea(3pm)