Sponsored Content
Top Forums Shell Programming and Scripting Calculating an integer with awk Post 302587716 by Corona688 on Thursday 5th of January 2012 05:46:51 PM
Old 01-05-2012
Quote:
Originally Posted by Corona688
Without seeing your actual input it's difficult to improve on it.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Calculating totals in AWK

Hello, With the following small script I list the size of documents belonging to a certain user by each time selecting the bytes-field of that file ($7). Now it fills the array with every file it finds so in the end the output of some users contains up to 200.000 numbers. So how can I calculate... (7 Replies)
Discussion started by: Hille
7 Replies

2. Shell Programming and Scripting

reading and calculating no. of occurrence in awk

:confused:Hi, I have got results from my simulation and I did extract the time field from the results file into new file. Then I was trying to calculate no. of occurrence for each set of time. However, I couldn't. For example : 0.2 -- 0.2 -- 0.21016 -- 0.21016 -- 0.21016 -- . . .... (12 Replies)
Discussion started by: ENG_MOHD
12 Replies

3. Shell Programming and Scripting

Awk program for calculating dates.

Hi All, I have a txt file which has hundreds of lines and 41 fields. I have a requirement to pick up field 14 from the text file which is a date fiels in the following format. Field 14 : Data Type : NUMERIC DATE (YYYYMMDD) Field Length : 8 Example of Data :20090415 Field 42 : Data Type... (2 Replies)
Discussion started by: nua7
2 Replies

4. Shell Programming and Scripting

[Solved] awk calculating between lines

Hey guys, maybe you can help me with this... I want to read input.dat line by line, while doing a simple calculation between the second column value of the current line and the second column value of the next line (like a difference). input is something like this: 0 3.945757 1 ... (1 Reply)
Discussion started by: origamisven
1 Replies

5. 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

6. 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

7. 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

8. Shell Programming and Scripting

Calculating Running Variance Using Awk

Hi all, I am attempting to calculate a running variance for a file containing a column of numbers. I am using the formula variance=sum((x-mean(x))^2)/(n-1), where x is the value on the current row, and mean(x) is the average of all of the values up until that row. n represents the total number... (1 Reply)
Discussion started by: Jahn
1 Replies

9. UNIX for Dummies Questions & Answers

Calculating cumulative frequency using awk

Hi, I wanted to calculate cumulative frequency distribution of my data that involves several arithmetic calls. I did things in excel but its taking me forever. this is what I want to do: var1.txt contains n observations which I have to compute for frequency which is given by 1/n and subsequently... (7 Replies)
Discussion started by: ida1215
7 Replies

10. UNIX for Beginners Questions & Answers

Calculating correlations across columns in awk

Hello, I came across a previous thread "awk-calculating-simple-correlation-rows" which calculated correlations across rows in awk. Code: awk '{ a = 0; for (i = 2; i <= NF; ++i) a += $i; a /= NF-1 b = 0; for (i = 2; i <= NF; ++i) b += ($i - a) ^ 2; b = sqrt(b) if... (7 Replies)
Discussion started by: Ross
7 Replies
EXTRACTOR(1)						  The Canonical Csound Reference					      EXTRACTOR(1)

NAME
extractor - Extract a section of audio from an audio file. . DESCRIPTION
Extract a section of audio, by time or sample, from an existing sound file. SYNTAX
extractor [OPTIONS ... ] infile INITIALIZATION
Flags: o -S integer = Start the extract at the given sample number. o -Z integer = End the extract at the given sample number. o - Q integer = Extract given number of samples. o -T fpnum = Start the extract at the given time in seconds. o -E fpnum = End the extract at the given time in seconds. o -D fpnum = Extract given time in seconds. o -v = Verbose mode. o -R = Continually rewrite the header while writing soundfile (WAV/AIFF). o -H integer = Show a "heart-beat" to indicate progress, in style 1, 2 or 3. o -N = Alert call (usually ringing the bell) when finished. o -v = Verbose mode. o -o fname = output file name (default: test.wav) EXAMPLES
The default values are extractor -S 0 -Z end-of-file -otest For example extractor -S 10234 -D 2.13 in.aiff -o out.wav This creates a new sound file taken from sample 10234 and lasting 2.13 seconds. CREDITS
Author: John ffitch 1994 AUTHORS
Barry Vercoe MIT Media Lab Author. Dan Ellis MIT Media Lab, Cambridge Massachussetts Author. COPYRIGHT
5.07 06/23/2009 EXTRACTOR(1)
All times are GMT -4. The time now is 01:09 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy