I amtrying to write a script that would compute the distance between an "x" number of points. This is what I have come up with so far and it is not working. Can anyone modify it to make it work?
A=34.16597 B=-84.33244
C=34.2344 D=-84.29189
test "$A" -eq "$C" -o "$B" -eq "$D"
then
echo... (3 Replies)
Hello,
I am a beginner with perl. I have a perl program to calculate the distance between 5 atoms or more.
i have an array which looks like this:
6.324 32.707 50.379
5.197 32.618 46.826
4.020 36.132 46.259
7.131 38.210 45.919
6.719 38.935 42.270
2.986 39.221 ... (1 Reply)
Hi power user,
I have this type of data (distance list):
file1
A B 10
B C 20
C D 50I want output like this
# A B C D
A 0 10 30 80
B 10 0 20 70
C 30 20 0 50
D 80 70 50 0 Which is a distance matrix
I have tried... (0 Replies)
Hi all,
I have a data file like this
lat lon lat lon
12.000 25.125 14.235 25.012
14.200 81.000 25.584 25.014
45.023 25.365 25.152 35.222
I want to calculate distance and azimuth between this points
eg:- 12.000,25.125 and 14.235,25.012
I want to use awk programming... (3 Replies)
Hi all,
Is there a way to convert full data matrix to linearised left data matrix?
e.g full data matrix
Bh1 Bh2 Bh3 Bh4 Bh5 Bh6 Bh7
Bh1 0 0.241058 0.236129 0.244397 0.237479 0.240767 0.245245
Bh2 0.241058 0 0.240594 0.241931 0.241975 ... (8 Replies)
Hi,
I have a file as
ABC 1634230,1634284,1634349,1634468 1634272,1634301,1634356,1634534
What I want is to find distance between the numbers.. column 1 is the gene name and column 2 are starts and column 3 are their respective stops for the starts. So what I want is column 3 which has +1... (2 Replies)
Dear all,
I am working on a large Sindhi lexicon which I hope to complete by 2017 and place in open source. The database is in Arabic script in two columns delimited by an equal to sign.
Column 1 contains a word or words without the short vowel and also some extraneous information which is... (0 Replies)
Gents,
Please i will to get the distance and azimut from 2 coordinates:
Usig excel formula i get the correct values, but i will like to do it using awk.
Example
A 35089.0 50345.016 9 75 1 2101774 77 70 79 483911.6 2380106.9 137.4 1 1 6 1
A 35089.0 50345.01620 75... (8 Replies)
Discussion started by: jiam912
8 Replies
LEARN ABOUT CENTOS
extutils::packlist
ExtUtils::Packlist(3pm) Perl Programmers Reference Guide ExtUtils::Packlist(3pm)NAME
ExtUtils::Packlist - manage .packlist files
SYNOPSIS
use ExtUtils::Packlist;
my ($pl) = ExtUtils::Packlist->new('.packlist');
$pl->read('/an/old/.packlist');
my @missing_files = $pl->validate();
$pl->write('/a/new/.packlist');
$pl->{'/some/file/name'}++;
or
$pl->{'/some/other/file/name'} = { type => 'file',
from => '/some/file' };
DESCRIPTION
ExtUtils::Packlist provides a standard way to manage .packlist files. Functions are provided to read and write .packlist files. The
original .packlist format is a simple list of absolute pathnames, one per line. In addition, this package supports an extended format,
where as well as a filename each line may contain a list of attributes in the form of a space separated list of key=value pairs. This is
used by the installperl script to differentiate between files and links, for example.
USAGE
The hash reference returned by the new() function can be used to examine and modify the contents of the .packlist. Items may be
added/deleted from the .packlist by modifying the hash. If the value associated with a hash key is a scalar, the entry written to the
.packlist by any subsequent write() will be a simple filename. If the value is a hash, the entry written will be the filename followed by
the key=value pairs from the hash. Reading back the .packlist will recreate the original entries.
FUNCTIONS
new()
This takes an optional parameter, the name of a .packlist. If the file exists, it will be opened and the contents of the file will be
read. The new() method returns a reference to a hash. This hash holds an entry for each line in the .packlist. In the case of old-
style .packlists, the value associated with each key is undef. In the case of new-style .packlists, the value associated with each key
is a hash containing the key=value pairs following the filename in the .packlist.
read()
This takes an optional parameter, the name of the .packlist to be read. If no file is specified, the .packlist specified to new() will
be read. If the .packlist does not exist, Carp::croak will be called.
write()
This takes an optional parameter, the name of the .packlist to be written. If no file is specified, the .packlist specified to new()
will be overwritten.
validate()
This checks that every file listed in the .packlist actually exists. If an argument which evaluates to true is given, any missing
files will be removed from the internal hash. The return value is a list of the missing files, which will be empty if they all exist.
packlist_file()
This returns the name of the associated .packlist file
EXAMPLE
Here's "modrm", a little utility to cleanly remove an installed module.
#!/usr/local/bin/perl -w
use strict;
use IO::Dir;
use ExtUtils::Packlist;
use ExtUtils::Installed;
sub emptydir($) {
my ($dir) = @_;
my $dh = IO::Dir->new($dir) || return(0);
my @count = $dh->read();
$dh->close();
return(@count == 2 ? 1 : 0);
}
# Find all the installed packages
print("Finding all installed modules...
");
my $installed = ExtUtils::Installed->new();
foreach my $module (grep(!/^Perl$/, $installed->modules())) {
my $version = $installed->version($module) || "???";
print("Found module $module Version $version
");
print("Do you want to delete $module? [n] ");
my $r = <STDIN>; chomp($r);
if ($r && $r =~ /^y/i) {
# Remove all the files
foreach my $file (sort($installed->files($module))) {
print("rm $file
");
unlink($file);
}
my $pf = $installed->packlist($module)->packlist_file();
print("rm $pf
");
unlink($pf);
foreach my $dir (sort($installed->directory_tree($module))) {
if (emptydir($dir)) {
print("rmdir $dir
");
rmdir($dir);
}
}
}
}
AUTHOR
Alan Burlison <Alan.Burlison@uk.sun.com>
perl v5.16.3 2013-03-04 ExtUtils::Packlist(3pm)