mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-11-15 04:00:12 +01:00
75 lines
2.4 KiB
Plaintext
75 lines
2.4 KiB
Plaintext
|
#!/usr/bin/perl
|
||
|
|
|
||
|
|
#
|
||
|
|
# Treat each line as a sequence of comma and/or space delimited
|
||
|
|
# floating point numbers, and compute basic statistics on them.
|
||
|
|
# These are written to standard output
|
||
|
|
|
||
|
|
# ***** BEGIN LICENSE BLOCK *****
|
||
|
|
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
||
|
|
#
|
||
|
|
# The contents of this file are subject to the Mozilla Public License Version
|
||
|
|
# 1.1 (the "License"); you may not use this file except in compliance with
|
||
|
|
# the License. You may obtain a copy of the License at
|
||
|
|
# http://www.mozilla.org/MPL/
|
||
|
|
#
|
||
|
|
# Software distributed under the License is distributed on an "AS IS" basis,
|
||
|
|
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
||
|
|
# for the specific language governing rights and limitations under the
|
||
|
|
# License.
|
||
|
|
#
|
||
|
|
# The Original Code is the MPI Arbitrary Precision Integer Arithmetic library.
|
||
|
|
#
|
||
|
|
# The Initial Developer of the Original Code is
|
||
|
|
# Michael J. Fromberger <sting@linguist.dartmouth.edu>.
|
||
|
|
# Portions created by the Initial Developer are Copyright (C) 1998, 2000
|
||
|
|
# the Initial Developer. All Rights Reserved.
|
||
|
|
#
|
||
|
|
# Contributor(s):
|
||
|
|
#
|
||
|
|
# Alternatively, the contents of this file may be used under the terms of
|
||
|
|
# either the GNU General Public License Version 2 or later (the "GPL"), or
|
||
|
|
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||
|
|
# in which case the provisions of the GPL or the LGPL are applicable instead
|
||
|
|
# of those above. If you wish to allow use of your version of this file only
|
||
|
|
# under the terms of either the GPL or the LGPL, and not to allow others to
|
||
|
|
# use your version of this file under the terms of the MPL, indicate your
|
||
|
|
# decision by deleting the provisions above and replace them with the notice
|
||
|
|
# and other provisions required by the GPL or the LGPL. If you do not delete
|
||
|
|
# the provisions above, a recipient may use your version of this file under
|
||
|
|
# the terms of any one of the MPL, the GPL or the LGPL.
|
||
|
|
#
|
||
|
|
# ***** END LICENSE BLOCK *****
|
||
|
|
|
||
|
|
# $Id: stats,v 1.2 2005/02/02 22:28:22 gerv%gerv.net Exp $
|
||
|
|
#
|
||
|
|
|
||
|
|
$min = 1.7976931348623157E+308;
|
||
|
|
$max = 2.2250738585072014E-308;
|
||
|
|
$sum = $num = 0;
|
||
|
|
|
||
|
|
while(<>) {
|
||
|
|
chomp;
|
||
|
|
|
||
|
|
@nums = split(/[\s,]+/, $_);
|
||
|
|
next if($#nums < 0);
|
||
|
|
|
||
|
|
$num += scalar @nums;
|
||
|
|
foreach (@nums) {
|
||
|
|
$min = $_ if($_ < $min);
|
||
|
|
$max = $_ if($_ > $max);
|
||
|
|
$sum += $_;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if($num) {
|
||
|
|
$avg = $sum / $num;
|
||
|
|
} else {
|
||
|
|
$min = $max = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
printf "%d\tmin=%.2f, avg=%.2f, max=%.2f, sum=%.2f\n",
|
||
|
|
$num, $min, $avg, $max, $sum;
|
||
|
|
|
||
|
|
# end
|