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Full Discussion: UNIX command to select the best edge values from a network file
Top Forums UNIX for Beginners Questions & Answers UNIX command to select the best edge values from a network file Post 303045056 by nezabudka on Wednesday 11th of March 2020 09:40:58 AM
Old 03-11-2020
Hi, @Sanchari
Check have you an error?
Quote:
Originally Posted by Sanchari
Test data
Code:
     Gene1    Gene2    Log
    AT1G01020    AT1G01010    1.682708
    AT1G01020    AT1G01010    -1.90043
    AT1G01020    AT1G01010    -1.832192
    AT1G01070    AT1G01060    -0.591932
    AT1G01070    AT1G01060    -1.204241
    AT1G01073    AT1G01070    0.790549
    AT1G01060    AT1G01070    1.214972

Expected Output

Code:
    AT1G01020    AT1G01010    -1.90043
    AT1G01070    AT1G01060    1.214972
    AT1G01073    AT1G01070    0.790549

If you need to display and unique fields
then the result should be
Code:
AT1G01070 AT1G01060 -1.204241
AT1G01060 AT1G01070 1.214972
AT1G01020 AT1G01010 -1.90043
AT1G01073 AT1G01070 0.790549

and if don't
Code:
AT1G01070 AT1G01060 -1.204241
AT1G01020 AT1G01010 -1.90043

Is the solution suitable for you with the 'awk' tool?

--- Post updated at 17:40 ---

Code:
uniq -Dw 26 file |
awk '
NR==1 {next}
{if(abs(A[$1 FS $2]) < abs($3)) A[$1 FS $2] = $3}
END {for(i in A) print i, A[i]}
func abs(x) { return (x<0) ? x*-1 : x }'

awk '
NR==1 {next}
{if(abs(A[$1 FS $2]) < abs($3)) A[$1 FS $2] = $3}
END {for(i in A) print i, A[i]}
func abs(x) { return (x<0) ? x*-1 : x }' file

 

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LEARN ABOUT DEBIAN

dh_pysupport

DH_PYSUPPORT(1) 						  python-support						   DH_PYSUPPORT(1)

NAME

       dh_pysupport - use the python-support framework to handle Python modules

SYNOPSIS

       dh_pysupport [debhelper options] [-V X.Y] [-X item [...]] [-n] [module dirs ...]

DESCRIPTION

       dh_pysupport is a debhelper program that will scan your package, detect public modules in /usr/lib/pythonX.Y/site-packages, and move them
       to the shared Python modules location. It will generate appropriate postinst/prerm scripts to byte-compile modules installed there for all
       available python versions.

       It will also look for private Python modules and will byte-compile them with the current Python version. You may have to list the
       directories containing private Python modules.

       If a file named debian/pyversions exists, it is used to determine the python versions with which the package can work.

       Appropriate dependencies on python-support, python and pythonX.Y are put in ${python:Depends}.  The ${python:Versions} and
       ${python:Provides} optional substitution variables are made available as well.

OPTIONS

       module dirs
	   If your package installs private python modules in non-standard directories, you can make dh_pysupport check those directories by
	   passing their names on the command line. By default, it will check /usr/lib/$PACKAGE, /usr/share/$PACKAGE, /usr/lib/games/$PACKAGE and
	   /usr/share/games/$PACKAGE

       -n, --noscripts
	   Do not modify postinst/postrm scripts.

       -d  This option is deprecated.

       -V X.Y
	   Force private modules to be bytecompiled with the specific X.Y python version, regardless of the default python version on the system.

       -X item, --exclude=item
	   Exclude files that contain "item" anywhere in their filename from being taken into account to generate the python dependency. It also
	   excludes them from byte-compilation. You may use this option multiple times to build up a list of things to exclude.

CONFORMS TO

       Python policy as of 2006-08-10

SEE ALSO

       debhelper(7)

       This program is a part of python-support but is made to work with debhelper.

AUTHORS

       Josselin Mouette <joss@debian.org>, Raphael Hertzog <hertzog@debian.org>

1.0.15								    2012-06-30							   DH_PYSUPPORT(1)
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