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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:
word1,word2,word3, ...wordn
0,0,1
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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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I have gone through may posts and dint find exact solution for my requirement.
I have file which consists below data and same file have lot of other data.
<MAPPING DESCRIPTION ='' ISVALID ='YES' NAME='m_TASK_UPDATE' OBJECTVERSION ='1'>
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Input file:
#read_1
AWEAWQQRZZZQWQQWZ
#read_2
ZZAQWRQTWQQQWADSADZZZ
#read_3
POGZZZZZZADWRR
.
.
Desired output file:
#read_1 3
#read_1 1
#read_2 2
#read_2 3
#read_3 6
.
. (3 Replies)
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LEARN ABOUT SUSE
finance::quote::yahoo::nz
Finance::Quote::Yahoo::NZ(3) User Contributed Perl Documentation Finance::Quote::Yahoo::NZ(3) NAME
Finance::Quote::Yahoo::NZ - Fetch nzn stock quotes via Yahoo. SYNOPSIS
use Finance::Quote; my $q = Finance::Quote->new; my %info = $q->fetch("yahoo_nz","DPC"); # Use this module only. my %info = $q->fetch("nz","DPC"); # Failover with other methods. DESCRIPTION
This module allows information to be fetched from Yahoo about stocks traded on the New Zealand Stock Exchange. Information about indexes is not available through this module. This module is loaded by default on a Finance::Quote object, although it can be explicitly loaded by passing the argument "Yahoo::nz" to Finance::Quote->new(). This module provides only the "yahoo_nz" fetch methods. The author (stephen@vital.org.nz) will write a module to access the NZX site if asked nicely. Information obtained via this module is governed by Yahoo's terms and conditions, see http://au.finance.yahoo.com/ for more details. LABELS RETURNED
This module returns all the standard labels (where available) provided by Yahoo, as well as the currency label. See Finance::Quote::Yahoo::Base for more information. SEE ALSO
Yahoo Australia, http://au.finance.yahoo.com/ Finance::Quote::Yahoo::Base perl v5.12.1 2009-10-05 Finance::Quote::Yahoo::NZ(3)