averaging columns Post: 302552237

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

AWK - averaging $3 by info in $1

Hello, I have three columns of data of the format below: <name> <volume> <size> a 2 1.2 a 2 1.1 b 3 1.7 c 0.7 1.9 c 0.7 1.9 c 0.7 1.8 What I...

2. Shell Programming and Scripting

Averaging segments

Hi, I have a file that I want to average. So specifically I want to average every third column for each row. Here is an example of my file 2 2 2 3 3 3 1 1 1 5 5 5 Heres what I want it to look like after averaging every third column 2 3 1 5 thanks

3. Shell Programming and Scripting

Averaging multiple columns

Hello, I am trying to average multiple columns simultaneously while skipping the first column. I am using this awk line to average one column awk '{sum+=$3} END { print "Average = ",sum/NR}' But I want to be able to do it for multiple columns while skipping the first column. There...

4. UNIX for Dummies Questions & Answers

Averaging

Hello all, I'm trying to perform an averaging procedure which selects a selection of rows, average the corresponding value, selects the next set of rows and average the corresponding values etc. The data below illustrates what I want to do. Given two columns (day and value), I want to...

5. Shell Programming and Scripting

Averaging segments and including the name

Hello, I have a awk line that averages rows. So if my file looks like this: Jack 1 1 1 1 1 1 Joe 1 1 1 1 1 1 Jerry 0 0 0 0 0 0 John 1 1 1 0 0 0 The awk line below skips column 1 and then averaged the rows awk -F'\t' -v r=3...

6. UNIX for Dummies Questions & Answers

Averaging the rows using 'awk'

Dear all, I have the data in the following format. I want to do average of each NR= 5 (rows) for all the 3 ($1,$2, $3) columns and want to print average result in another file in the same format. I dont know how to write code for this in 'awk', can some one help me to write a code for this in...

7. UNIX for Dummies Questions & Answers

Averaging 100 columns together line by line

Hi I have 100 xy graphs and need to average these together in a line by line fashion. The value of the x axis are the same. y differs e.g. taking only 2 graphs: graph 1 x y 1 3 2 5 3 7 4 9 5 11 graph 2 x y 1 4 2 6 3 10

8. Shell Programming and Scripting

Averaging Data From Multiple Columns, Using Header if Possible

Hi, I have a file with multiple tab delimited columns and I would like to have the average of each column: Iteration Tree No Lh HMean 1000 1 -78.834717 -78.834717 1100 1 -77.991031 -78.624046 1200 1 -79.416055 -78.761861 1300 1 -79.280494 -78.968099 1400 1 -82.846275 -80.808696 ...

9. Shell Programming and Scripting

Averaging help in awk

Hi all, I have a data file like below, where Time is in the second column DATE TIME FRAC_DAYS_SINCE_JAN1 2011-06-25 08:03:20.000 175.33564815 2011-06-25 08:03:25.000 175.33570602...

10. Shell Programming and Scripting

Averaging 3 files

Hi, I am trying to average the values from 3 files with the same format. They are very large files so I will describe the file and show some it of. Basically the file has 83 columns (with nearly 7000 rows). The first three columns are the same for each file while the remaining 80 are values...

LEARN ABOUT DEBIAN

x2sys_merge

X2SYS_MERGE(1gmt)					       Generic Mapping Tools						 X2SYS_MERGE(1gmt)

NAME

       x2sys_merge - Merge an updated COEs tables

SYNOPSIS

       x2sys_merge -Amain_COElist.d -Mnew_COElist.d

DESCRIPTION

       x2sys_merge  will read two crossovers data base and output the contents of the main one updated with the COEs in the second one. The second
       file should only contain updated COEs relatively to the first one.  That is, it MUST NOT contain any new  two  tracks  intersections  (This
       point  is  NOT checked in the code). This program is useful when, for any good reason like file editing NAV correction or whatever, one had
       to recompute only the COEs between the edited files and the rest of the database.

       -A     Specify the file main_COElist.d with the main crossover error data base.

       -M     Specify the file new_COElist.d with the newly computed crossover error data base.

OPTIONS

       No space between the option flag and the associated arguments.

       EXAMPLES
	      To update the main COE_data.txt with the new COEs estimations saved in the smaller COE_fresh.txt, try

	      x2sys_merge -ACOE_data.txt -MCOE_fresh.txt > COE_updated.txt

SEE ALSO

       x2sys_binlist(1), x2sys_cross(1), x2sys_datalist(1), x2sys_get(1), x2sys_init(1), x2sys_list(1), x2sys_put(1), x2sys_report(1)

GMT 4.5.7							    15 Jul 2011 						 X2SYS_MERGE(1gmt)