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annotate scripts/general/int2str.m @ 2303:5cffc4b8de57

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[project @ 1996-06-24 09:15:24 by jwe]
author jwe
date Mon, 24 Jun 1996 09:15:24 +0000
parents 5d29638dd524
children 2b5788792cad
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2303
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1 ### Copyright (C) 1996 John W. Eaton
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2 ###
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3 ### This file is part of Octave.
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4 ###
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5 ### Octave is free software; you can redistribute it and/or modify it
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6 ### under the terms of the GNU General Public License as published by
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7 ### the Free Software Foundation; either version 2, or (at your option)
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8 ### any later version.
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9 ###
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10 ### Octave is distributed in the hope that it will be useful, but
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11 ### WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ### General Public License for more details.
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14 ###
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15 ### You should have received a copy of the GNU General Public License
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16 ### along with Octave; see the file COPYING. If not, write to the Free
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17 ### Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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18 ### 02111-1307, USA.
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19
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20 function retval = int2str (x)
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21
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22 ## usage: int2str (x)
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23 ##
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24 ## Round x to the nearest integer and format as a string.
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25 ##
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26 ## See also: sprintf, num2str
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28 ## XXX FIXME XXX -- this will fail for very large values.
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29
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30 if (nargin == 1)
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31 if (rows (x) == 1 && columns (x) == 1)
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32 retval = sprintf ("%d", round (x));
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33 else
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34 error ("int2str: expecting scalar argument");
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35 endif
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36 else
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37 usage ("int2str (x)");
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38 endif
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39
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40 endfunction