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Top Forums Shell Programming and Scripting [Solved] sum up third and second columns by 0 difference Post 302701569 by jacobs.smith on Sunday 16th of September 2012 09:32:04 PM
Old 09-16-2012
Thanks for your time pamu. A small change.

I would like to match the chr (first column) column before calculating the difference.

For ex, for the same above input

Code:
chr1 1 2 
chr1 2 3
chr1 3 4
chr1 4 5
chr2 5 6
chr1 19 20
chr1 20 21
chr1 21 22

should yield me

Code:
chr1 1 5
chr2 5 6
chr1 19 22

 

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Graphics::Primitive::Insets(3pm)			User Contributed Perl Documentation			  Graphics::Primitive::Insets(3pm)

NAME
Graphics::Primitive::Insets - Space between things DESCRIPTION
Graphics::Primitive::Insets represents the amount of space that surrounds something. This object can be used to represent either padding or margins (in the CSS sense, one being inside the bounding box, the other being outside) SYNOPSIS
use Graphics::Primitive::Insets; my $insets = Graphics::Primitive::Insets->new({ top => 5, bottom => 5, left => 5, right => 5 }); METHODS
Constructor new Creates a new Graphics::Primitive::Insets. Instance Methods as_array Return these insets as an array in the form of top, right, bottom and left. bottom Set/Get the inset from the bottom. equal_to Determine if these Insets are equal to another. left Set/Get the inset from the left. right Set/Get the inset from the right. top Set/Get the inset from the top. zero Sets all the insets (top, left, bottom, right) to 0. AUTHOR
Cory Watson, "<gphat@cpan.org>" SEE ALSO
perl(1) COPYRIGHT &; LICENSE Copyright 2008-2010 by Cory G Watson. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.12.3 2010-08-21 Graphics::Primitive::Insets(3pm)
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