<?xml version="1.0" encoding="utf-8" ?> <!-- for emacs: -*- coding: utf-8 -*- --> <!-- Apache may like this line in the file .htaccess: AddCharset utf-8 .html --> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg-flat.dtd" > <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head><title>setRandomSeed(String) -- set starting point for random number generator</title> <link rel="stylesheet" type="text/css" href="../../../../Macaulay2/Style/doc.css"/> </head> <body> <table class="buttons"> <tr> <td><div><a href="_set__Random__Seed_lp__Z__Z_rp.html">next</a> | <a href="_set__Random__Seed_lp_rp.html">previous</a> | <a href="_set__Random__Seed_lp__Z__Z_rp.html">forward</a> | <a href="_set__Random__Seed_lp_rp.html">backward</a> | up | <a href="index.html">top</a> | <a href="master.html">index</a> | <a href="toc.html">toc</a> | <a href="http://www.math.uiuc.edu/Macaulay2/">Macaulay2 web site</a></div> </td> </tr> </table> <hr/> <div><h1>setRandomSeed(String) -- set starting point for random number generator</h1> <div class="single"><h2>Synopsis</h2> <ul><li><div class="list"><dl class="element"><dt class="heading">Usage: </dt><dd class="value"><div><tt>setRandomSeed s</tt></div> </dd></dl> </div> </li> <li><span>Function: <a href="_set__Random__Seed.html" title="set starting point for random number generator">setRandomSeed</a></span></li> <li><div class="single">Inputs:<ul><li><span><tt>s</tt>, <span>a <a href="___String.html">string</a></span></span></li> </ul> </div> </li> <li><div class="single">Consequences:<ul><li>Sets the random number seed to an integer computed from <tt>s</tt>. Every character of the string contributes to the seed, but only 32 bits of data are used. The sequence of future pseudo-random results is determined by the seed.</li> </ul> </div> </li> </ul> </div> <div class="single"><h2>Description</h2> <div><table class="examples"><tr><td><pre>i1 : setRandomSeed "thrkwjsxz" o1 = 1267386136561992923</pre> </td></tr> <tr><td><pre>i2 : for i to 10 list random 100 o2 = {28, 70, 67, 31, 68, 14, 42, 24, 16, 14, 51} o2 : List</pre> </td></tr> <tr><td><pre>i3 : setRandomSeed "thrkwjsxz" o3 = 1267386136561992923</pre> </td></tr> <tr><td><pre>i4 : for i to 10 list random 100 o4 = {28, 70, 67, 31, 68, 14, 42, 24, 16, 14, 51} o4 : List</pre> </td></tr> </table> </div> </div> </div> </body> </html>