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Full Discussion: Data stream between min and max
Top Forums Shell Programming and Scripting Data stream between min and max Post 302559113 by yazu on Monday 26th of September 2011 08:41:22 AM
Old 09-26-2011
Oops. I made an awful typo - not NR, but NF. Well, I'm seeing about OFMT.

===

Yes, OFMT is useless (it's just for "print FLOAT"). You can do this:
Code:
awk -v min=0.001 -v max=1000.0 '
{
  for (i=1; i<=NF; i++)
    if ($i)
      if ($i < min) $i = min
      else if ($i > max) $i = max
  for (i=1; i<=NF; i++)
    printf "%12.5e", $i
  print ""
}' INPUTFILE
 3.66010e-03 4.42460e-03 3.04170e-03 4.19340e-03 4.38630e-03 3.66010e-03
 3.79250e-03 5.07140e-03 3.98490e-03 3.14040e-03 4.60170e-03 5.07140e-03
 6.23810e-03 1.00000e-03 1.00000e-03 7.47470e-02 0.00000e+00 1.00000e-03
 0.00000e+00 0.00000e+00 4.47370e-02 1.00000e-03 4.64120e-03 1.00000e-03
 3.50680e-01 1.00000e+03 3.68500e-01 3.64160e-01 3.17330e-01 3.17330e-01

Last edited by yazu; 09-26-2011 at 09:51 AM..
This User Gave Thanks to yazu For This Post:
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LEARN ABOUT DEBIAN

gedcom::grammar

Gedcom::Grammar(3pm)					User Contributed Perl Documentation				      Gedcom::Grammar(3pm)

NAME

       Gedcom::Grammar - a module to manipulate Gedcom grammars

       Version 1.16 - 24th April 2009

SYNOPSIS

	 use Gedcom::Grammar;

	 my $st = $grammar->structure("GEDCOM");
	 my @sgr = $grammar->item("DATE");
	 my @items = $grammar->valid_items;
	 my $min = $grammar->min;
	 my $max = $grammar->max;
	 my @items = $grammar->items;

DESCRIPTION

       A selection of subroutines to handle the grammar of a gedcom file.

       Derived from Gedcom::Item.

HASH MEMBERS

       Some of the more important hash members are:

   $grammar->{top}
       The top of the grammar tree.

   $grammar->{top}{structures}
       A reference to a hash mapping the names of all structures to the grammar objects.

METHODS

   structures
	 my $st = $grammar->structure("GEDCOM");

       Return the grammar item of the specified structure, if it exists, or undef.

   item
	 my @sgr = $grammar->item("DATE");

       Return a list of the possible grammar items of the specified sub-item, if it exists.

   min
	 my $min = $grammar->min;

       Return the minimum permissible number of $grammar items

   max
	 my $max = $grammar->max;

       Return the maximum permissible number of $grammar items

   items
	 my @items = $grammar->items;

       Return a list of tags of the grammar's sub-items

   valid_items
	 my @items = $grammar->valid_items;

       Return a hash detailing all the valid sub-items of the grammar item.  The key is the tag of the sub-item and the value is an array of
       hashes with three members:

	 grammar => the sub-item grammar
	 min	 => the minimum permissible number of these sub-items
	 max	 => the maximum permissible number of these sub-items

perl v5.14.2							    2012-04-12						      Gedcom::Grammar(3pm)
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