Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Calculating weighted average
Top Forums UNIX for Dummies Questions & Answers Calculating weighted average Post 302536332 by ctsgnb on Tuesday 5th of July 2011 06:29:05 AM
Old 07-05-2011
Code:
awk '{s+=$1;++n}END{f="avg.dat";print s/n > f}' file1.dat

---------- Post updated at 12:26 PM ---------- Previous update was at 12:25 PM ----------

Code:
awk '{s+=$1;++n}END{f="avg.dat";print FILENAME": " s/n > f}' file1.dat

---------- Post updated at 12:29 PM ---------- Previous update was at 12:26 PM ----------

Code:
[ctsgnb@shell ~/sand]$ ls *.dat
file1.dat
[ctsgnb@shell ~/sand]$ cat file1.dat
1.3453
2.434
2.345
[ctsgnb@shell ~/sand]$ awk '{s+=$1;++n}END{f="avg.dat";print FILENAME": " s/n > f}' file1.dat
[ctsgnb@shell ~/sand]$ ls *.dat
avg.dat file1.dat
[ctsgnb@shell ~/sand]$ cat avg.dat
file1.dat: 2.04143

 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Calculating the average

This is the cronjob ---------------------- root@a7germ:/home/paxtemp > crontab -l|grep test 57 * * * * /home/paxtemp/test_1.sh 0,5,10,15,20,25,30,35,40,45,50,55 * * * * /home/paxtemp/test.sh root@a7germ:/home/paxtemp > This is the contents of test.sh script... (2 Replies)
Discussion started by: kekanap
2 Replies

2. UNIX for Dummies Questions & Answers

Calculating the Number of Rows and Average

Hi All I like to know how can we calculate the number of rows and the average of the values present in the file. I will not know what will be the rowcount, which will be dynamic in nature of the file. eg. 29 33 48 30 28 (6 Replies)
Discussion started by: pk_eee
6 Replies

3. UNIX for Dummies Questions & Answers

Calculating average

Hi, i have 12 float variables in a bash file and i want to calculate the average of them. Can any body help? (6 Replies)
Discussion started by: limadario
6 Replies

4. Shell Programming and Scripting

Calculating average of 100 different files of same size

Hey guys..... I have many files (lets say 100 or more) of same size, and I want to create a new output file and calculate the average of first row fifth column in all files and print it in first row of output file, then 2nd row fifth col in all 100 files and print it in 2nd row of output... (1 Reply)
Discussion started by: CAch
1 Replies

5. 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

6. Shell Programming and Scripting

Calculating the average of scores

Hi I have 2 files file1 aac 23 25 aac 87 90 aac 33 67 file2 23 0.9 24 0.8 25 0.4 ........ 67 0.55 ........ I want to get output as (11 Replies)
Discussion started by: anurupa777
11 Replies

7. UNIX for Dummies Questions & Answers

Calculating average

Hi I have file like below 111,victor,48,12,36 342,Peter,54,58,30 476,Scott,25,36,48 567,Patty,74,17,95 I have written below code to calcualte avereage for every id Victor = 48+12+36/3 #!/bin/ksh /usr/xpg4/bin/awk ' BEGIN {FS=","} {sum=0; n=0;i=3 (1 Reply)
Discussion started by: stew
1 Replies

8. Shell Programming and Scripting

Python Script Calculating Average

Can anyone explain what each line of the code does and how it works? I have no experience with python so I am not sure how the arrays and such work. I found this code while looking through the forums. f = open("exams","r") l = f.readline() while l: l = l.split(" ") values = l ... (22 Replies)
Discussion started by: totoro125
22 Replies

9. Shell Programming and Scripting

Calculating average from files

I have some files with the following contents.I would like to calculate average of fifth column. How can I do this with awk? file1 cat 95.9 152 78.0 17.9 rat 67.1 153 36.5 30.6 dog 81.4 154 68.1 13.3 dog 92.0 155 55.5 36.5 rat 73.8 156 23.9 49.9 file2 rat... (4 Replies)
Discussion started by: avina
4 Replies

LEARN ABOUT DEBIAN

unknown

UNKNOWN(1)						      General Commands Manual							UNKNOWN(1)

NAME

       unknown - identify possible genotypes for unknowns

SYNOPSIS

       A program to rapidly identify which genotypes are possible for individuals typed as unknowns in the input pedigree.

       unknown [ -cl ]

DESCRIPTION

       unknown infers possible genotypes and mating combinations for parents with unknown genotypes for ilink(1), mlink(1) and linkmap(1).

OPTIONS

       -c     Use conditional allele frequencies.

       -l     Choose a good set of loop breakers automatically.

RETURN VALUE

       0     Successful completion

ERRORS

       10    File not found
       255   Failure

EXAMPLES

       Normally, unknown(1) is run immediately prior to its sister programs, ilink(1), mlink(1) and linkmap(1), like this:

       unknown
       mlink

FILES

       unknown(1) reads the two files pedfile.dat and datafile.dat as its own input and produces various temporary files that are used as input to
       the next program. These temporary files are ipedfile.dat, upedfile.dat, speedfile.dat and newspeedfile.dat.

NOTES

       unknown(1) is part of the FASTLINK package, which is a re-implementation of the LINKAGE suite  of  computer  tools  that  help  investigate
       genetic linkage as first proposed G.M. Lathrop, J.M. Lalouel, C. Julier, and J. Ott.

AUTHORS

       Dylan Cooper, Alejandro Schaffer, and Tony Schurtz based on work originally by Jurg Ott, Ph.D, et. al.

       This manual page was written by Elizabeth Barham <lizzy@soggytrousers.net> for the Debian GNU/Linux system (but may be used by others).

WORD-WIDE-WEB
       http://www.ncbi.nlm.nih.gov/CBBResearch/Schaffer/fastlink.html

SEE ALSO

       ilink(1), linkmap(1), lodscore(1), mlink(1).

								  April 15, 2003							UNKNOWN(1)
All times are GMT -4. The time now is 10:58 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy