Sure, I will try my best. okay heres two files test1.txt and test2.txt:
the final output should be:
where m0-3 are the global mean values for each index and std0-3 are the global standard deviations corresponding to each index. The index values are the ones given in the first column of each file. The third column is the one that I have to find global mean and std for.
Now I can calculate just the mean over all files fine. But the problem comes once I know the mean then how do I force awk to rescan all the files and use this mean to calculate the standard deviation.
Heres my awk code for calculating global mean:
which I call like this:
where tes.awk is my awk script and the test*.txt are all my txt files having the 3 column values.
Hope now its more clear.
Hi All,
I have list of multiple files with 7 fields all together. Those are being split to exact lines of 20000 each.
xaa
xab
:
:
:
xhx
Please advise me how to read from those files and in fact I need to invoke and sql update statement for each inputs values..
Regards, (5 Replies)
Hi Masters,
Iam new to this Forum and this is my first post.
My question is:
I've some datafiles belongs the type (A, B, C) in the location 'export/home/lokiman '
dataA1.txt
dataB28.txt
dataC35.txt
1) I've to check the read permission for each file, if it not there then I've to... (1 Reply)
Hi,
Can any one tell me if i can read two files in a shell script...
My actual requirement is to read the 1st text file and parse it to get the file code and use this file code to retrieve data from database and print the fetched data in the 2nd text file (I have parsed it and printed the... (2 Replies)
Hi all,
I would like to simply read a file which lists a number of pathnames and files, then search and replace key strings using a few vi commands:
:1,$s/search_str/replace_str/g<return>
but I am not sure how to automate the <return> of these vis commands when I am putting this in a... (8 Replies)
Hi,
I'd like to process multiple files. For example:
file1.txt
file2.txt
file3.txt
Each file contains several lines of data. I want to extract a piece of data and output it to a new file.
file1.txt ----> newfile1.txt
file2.txt ----> newfile2.txt
file3.txt ----> newfile3.txt
Here is... (3 Replies)
Hi!
I'm new in awk and I need some help.
I have a folder with a lot of files and I need that awk do something in each file and print a new file with the output. The input file name should be modified when I print the outpu files.
Thanks in advance for help!
:-)
ciao (5 Replies)
I am trying to create a script which will read 2 files and use the lines of file 1 for each line on file 2.
here's my sample code
cat $SBox |
while read line
do
cat $Date |
while read line
do $SCRIPTEXE <line from first file> $2 <line from 2nd file>
... (12 Replies)
Hi, is there a ways to read multiple files in a single awk command?
For example:
awk -f awk_script file1 file2 file3
I've google it, most of them suggest using FNR. But I don't understand how it works. It will be a great help if someone able to explain it in simple term with some example. (4 Replies)
I have 7 text files of varying sizes for each month of System Maintenance done during the 2013 calendar year (Jan. 134 jobs, Feb. 84 jobs, Apr. 594 jobs, May 158 jobs, July 69 jobs, Aug. 1 job, Oct. 102 jobs) and I have another text file which contains everything from those 7 files. Each of the... (8 Replies)
My program run without error. The problem I am having.
The program isn't outputting field values with the column headers to file.txt.
Each of the column headers in file.txt has no data.
MEMSIZE SECOND SASFoundation Filename
The output results in file.txt should show:
... (1 Reply)
Discussion started by: dellanicholson
1 Replies
LEARN ABOUT DEBIAN
gcomp
GCOMP(1) General Commands Manual GCOMP(1)NAME
gcomp - do computations on a graph file.
SYNOPSIS
gcomp [ -amilh ][ +variable value .. ][ file .. ]
DESCRIPTION
Gcomp reads each graph file in sequence and computes the specified calculations. The type options are as follows:
-n Print the name of each curve.
-a Print average and standard deviation of each curve.
-m Print minimum and maximum for each curve.
-i Print Romberg's approximation to the integral of each curve.
-l Print the slope, intercept, and correlation coefficient using the least squares method of linear regression.
-h Do not print a header in the output.
The calculations will be displayed as columns in the order they are specified on the command line. If no files are given, the standard
input is read.
Variables can be set explicitly with +variable value options. The only truely useful variables for this program are xmin and xmax. They
determine boundaries for the calculations.
EXAMPLE
To compute the approximate integral of sin(x)/log(x) from 2 to 4:
gcomp -i
A(x)=sin(x)/log(x);
Anpoints=100;
xmin=2;
xmax=4;
^D
AUTHOR
Greg Ward
BUGS
Only the y values can be used for computation.
SEE ALSO bgraph(1), dgraph(1), icalc(1), igraph(1)RADIANCE 6/24/98 GCOMP(1)