Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Calculating cumulative frequency using awk Post 302742055 by ida1215 on Monday 10th of December 2012 12:47:40 PM
Old 12-10-2012
Hi balajesuri, thanks for your quick reply. yes, I need the evaluated cumulative frequency. There's a small glitch though, it doesn't print the first row and as such the last cumulative frequency value is a little off to 1.

And also quick question what does $. means? thanks again
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

AWK script: decrypt text uses frequency analysis

Ez all! I have a question how to decrypt text uses letter frequency analysis. I have code which count the letters, but what i need to do after that. Can anybody help me to write a code. VERY NEEDED! My code now: #!/usr/bin/awk -f BEGIN { FS="" } { for (i=1; i <= NF; i++) { if ($i... (4 Replies)
Discussion started by: SerJel
4 Replies

2. Shell Programming and Scripting

Calculating cumulative frequency

Hi, I have a file containing the frequency's of an element sorted in ascending order. The file looks something like this: #Element Frequency 1 1 2 1 3 1 4 1 5 1 6 ... (5 Replies)
Discussion started by: sajal.bhatia
5 Replies

3. Shell Programming and Scripting

word frequency counter - awk solution?

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 1,2,0 3,2,0 etc -- each raw represents... (13 Replies)
Discussion started by: irrevocabile
13 Replies

4. Shell Programming and Scripting

Help with calculating frequency of specific word in a string

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)
Discussion started by: perl_beginner
3 Replies

5. Shell Programming and Scripting

Calculating an integer with awk

I would like to extract a number from $0 and calculate if it can be devided by 25. Though the number can also be less then 25 or bigger than 100. How do i extract the number and how can the integer be calculated? String: "all_results">39</span>I am looking for the number between "all_results"> ... (5 Replies)
Discussion started by: sdf
5 Replies

6. Shell Programming and Scripting

Calculating frequency of values within bins

Hi, I am working with files containing 2 columns in which i need to come up with the frequency/count of values in col. 2 falling within specifics binned values of col. 1. the contents of a sample file is shown below: 15 12.5 15 11.2 16 0.2 16 1.4 17 1.6 18 4.5 17 5.6 12 8.6 11 7.2 9 ... (13 Replies)
Discussion started by: ida1215
13 Replies

7. Shell Programming and Scripting

AWK way of calculating growth

Hi All, IS there any 'awk' way to manipulate following data? Fruit Date Count Apple 20/08/2011 5 Apple 27/08/2011 7 Apple 05/09/2011 11 Apple 12/09/2011 3 Apple 19/09/2011 25 . . . . Orange 20/08/2011 9 Orange 27/08/2011 20 Orange 27/08/2011 7 Orange 05/09/2011 15 Orange... (3 Replies)
Discussion started by: aniketdixit
3 Replies

8. Shell Programming and Scripting

Calculating the epoch time from standard time using awk and calculating the duration

Hi All, I have the following time stamp data in 2 columns Date TimeStamp(also with milliseconds) 05/23/2012 08:30:11.250 05/23/2012 08:30:15.500 05/23/2012 08:31.15.500 . . etc From this data I need the following output. 0.00( row1-row1 in seconds) 04.25( row2-row1 in... (5 Replies)
Discussion started by: ks_reddy
5 Replies

9. Shell Programming and Scripting

Calculating average with awk

I need to find the average from a file like: data => BW:123 M:30 RTD:0 1 0 1 0 0 1 1 1 1 0 0 1 1 0' data => BW:123 N:30 RTD:0 1 0 1 0 0 1 1 1 1 0 0 1 1 0' data => BW:123 N:30 RTD:0 1 0 1 0 0 1 1 1 1 0 0 1 1 0' data => BW:123 N:30 RTD:0 1 0 1 0 0 1 1 1 1 0 0 1 1 0' data => BW:123 N:30 RTD:0 1... (4 Replies)
Discussion started by: Slagle
4 Replies

10. Shell Programming and Scripting

awk or Bash: Cumulative average

For the data I would like to parse down and for each parsing I want a cumulative averaging, stored in an array that can be output. I.e. 546/NR = 546 (546+344)/NR=(546+344)/2 = etc. For N record input I want N values of the average (a block averaging effectively) Any... (3 Replies)
Discussion started by: chrisjorg
3 Replies
ROVCLOCK(8)						      System Manager's Manual						       ROVCLOCK(8)

NAME
rovclock - utility to control frequency rates of your Radeon card SYNOPSIS
rovclock [options] DESCRIPTION
This manual page documents briefly the rovclock command. This manual page was written for the Debian distribution because the original program does not have a manual page. rovclock is a program that allow you to control frequency rates of your Radeon card. OPTIONS
A summary of options is included below. -i Show info of your Radeon card. -x N Manually define xtal frequency to N KHz. It tries to detect the reference clock (xtal) from the video BIOS, if this doesn't work you can specify it manually with -t. Try 1432 or 2950 if the default value of 2700 does not work. -c N Set core clock to N MHz. -m N Set memory clock to N MHz. -t name:val Set memory timings. SEE ALSO
/usr/share/doc/rovclock/README, radeontool(1). This is quick and stupid manpage which merges some information from README and rovclock itself. AUTHOR
rovclock was written by Hasw (hasw@hasw.net). This manual page was written by Alexander Gerasiov <gq@cs.msu.su>, for the Debian project (but may be used by others). 2006-03-05 ROVCLOCK(8)
All times are GMT -4. The time now is 11:44 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy