From octave-sources-request at bevo dot che dot wisc dot edu Mon Jan 27 14:10:31 2003
Subject: kelv2cels.m
From: Stefan Burger <s dot burger at debitel dot net>
To: octave-sources at bevo dot che dot wisc dot edu
Date: Mon, 27 Jan 2003 07:44:43 -0600


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## Copyright (C) 2003 Stefan Burger
##
## This file is part of Octave.
##
## Octave is free software; you can redistribute it and/or modify it
## under the terms of the GNU General Public License as published by the
## Free Software Foundation; either version 2, or (at your option) any
## later version.
##
## Octave is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
## for more details.
##
## You should have received a copy of the GNU General Public License
## along with Octave; see the file COPYING.  If not, write to the Free
## Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA.

## -*- texinfo -*-
##  at deftypefn {Function File} {} kelv2cels (@var{temp_k})
## Converts a temperature in kelvin  at var{temp_k} to degrees celsius.
## Input can be either a scalar, a vector or a matrix.
## Conversion is done elementwise on the input. The returned value is
## of the same size as the input.
##  at end deftypefn
##  at seealso{fahr2cels and cels2kelv and cels2fahr}

## Author: Stefan Burger <Stefan dot Burger at stud dot tu-muenchen dot de>
## Description: converts temperatures kelvin to celsius.

function temp_c = kelv2cels (temp_k)

  if (nargin != 1)
    usage("kelv2cels (temp_k)");
  endif

  temp_c = temp_k - 273.15;

endfunction

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