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Full Discussion: Sum values of specific column in multiple files, considering ranges defined in another file
Top Forums Shell Programming and Scripting Sum values of specific column in multiple files, considering ranges defined in another file Post 302928052 by Bastami on Monday 8th of December 2014 01:43:48 PM
Old 12-08-2014
Sum values of specific column in multiple files, considering ranges defined in another file
I have a file (let say file B) like this:

Code:
 File B:  
A1  3  5  
A1  7  9  
A2  2  5  
A3  1  3

The first column defines a filename and the other two define a range in that specific file. In the same directory, I have also three more files (File A1, A2 and A3). Here is 10 sample lines from each file:
Code:
File A1:           File A2:     File A3:   
    1   0.6           1  0.2       1  0.1       
    2   0.04          2  0.1       2  0.2 
    3   0.4           3  0.2       3  0.5 
    4   0.5           4  0.4       4  0.3 
    5   0.009         5  0.2       5  0.7
    6   0.2           6  0.3       6  0.3
    7   0.3           7  0.8       7  0.3   
    8   0.2           8  0.1       8  0.2 
    9   0.15          9  0.9       9  0.8 
    10  0.1           10 0.4       10 0.1

I need to add a new column to file B, which in each line gives the sum of values of column two in the defined range and file. For example, file B row 1 means that calculate the sum of values of line 3 to 5 in column two of file A1. The desired output is something like this:

Code:
File B:
    A1  3  5  0.909    
    A1  7  9  0.65  
    A2  2  5  0.9  
    A3  1  3  0.8

All files are in tabular text format. How can I perform this task? I have access to bash (ubuntu 14.04) and R but not an expert bash or R programmer. Any help would be greatly appreciated. Thanks in advance
 

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LEARN ABOUT OSX

locale::codes::langext

Locale::Codes::LangExt(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangExt(3pm)

NAME

       Locale::Codes::LangExt - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangExt;

	  $lext = code2langext('acm');		       # $lext gets 'Mesopotamian Arabic'
	  $code = langext2code('Mesopotamian Arabic'); # $code gets 'acm'

	  @codes   = all_langext_codes();
	  @names   = all_langext_names();

DESCRIPTION

       The "Locale::Codes::LangExt" module provides access to standard codes used for identifying language extensions, such as those as defined in
       the IANA language registry.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default IANA language
       registry codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language extensions. A code set may be specified using either a name, or
       a constant that is automatically exported by this module.

       For example, the two are equivalent:

	  $lext = code2langext('acm','alpha');
	  $lext = code2langext('acm',LOCALE_LANGEXT_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from the IANA language registry, such as 'acm' for Mesopotamian Arabic.

	   This is the default code set.

ROUTINES

       code2langext ( CODE [,CODESET] )
       langext2code ( NAME [,CODESET] )
       langext_code2code ( CODE ,CODESET ,CODESET2 )
       all_langext_codes ( [CODESET] )
       all_langext_names ( [CODESET] )
       Locale::Codes::LangExt::rename_langext  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangExt::add_langext  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangExt::delete_langext  ( CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangExt::delete_langext_alias  ( NAME )
       Locale::Codes::LangExt::rename_langext_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::delete_langext_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.iana.org/assignments/language-subtag-registry
	   The IANA language subtag registry.

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 2011-2012 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.2							    2012-10-11					       Locale::Codes::LangExt(3pm)
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