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annotate m-toolbox/classes/+utils/@math/rand.m @ 22:b11e88004fca database-connection-manager

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % RAND return a random number between r1 and r2
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2 %
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3 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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4 %
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5 % DESCRIPTION: RAND return a random number between r1 and r2
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6 %
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7 % CALL: val = rand(r1, r2)
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8 %
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9 % INPUTS: r1 - lower limit of the random values
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10 % r2 - upper limit of the random values
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11 %
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12 % OUTPUTS: val - random numbers
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13 %
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14 % VERSION: $Id: rand.m,v 1.2 2008/10/24 06:19:23 hewitson Exp $
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15 %
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16 % HISTORY: 26-01-2007 M Hewitson
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17 % Creation
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18 %
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19 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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20
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21 function val = rand(r1, r2)
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22
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23 int = r2-r1;
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24 rand('twister',sum(100*clock));
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25 val = r1 + int*rand;
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26
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27 end
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28 % END
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