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<refentry id="linrand">
<indexterm id="IndexLinrandXClass"><primary>x-class noise generators</primary></indexterm>
<indexterm id="IndexLinrand"><primary>linrand</primary></indexterm>
<refentryinfo><title>Signal Generators:Random (Noise) Generators</title></refentryinfo>
<refmeta>
<refentrytitle>linrand</refentrytitle>
</refmeta>
<refnamediv>
<refname>linrand</refname>
<refpurpose>
Linear distribution random number generator (positive values only).
</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<para>
Linear distribution random number generator (positive values only). This is an x-class noise generator.
</para>
</refsect1>
<refsect1>
<title>Syntax</title>
<synopsis>ares <command>linrand</command> krange</synopsis>
<synopsis>ires <command>linrand</command> krange</synopsis>
<synopsis>kres <command>linrand</command> krange</synopsis>
</refsect1>
<refsect1>
<title>Performance</title>
<para>
<emphasis>krange</emphasis> -- the range of the random numbers (0 - <emphasis>krange</emphasis>). Outputs only positive numbers.
</para>
<para>
For more detailed explanation of these distributions, see:
<orderedlist>
<listitem>
<para>C. Dodge - T.A. Jerse 1985. Computer music. Schirmer books. pp.265 - 286</para>
</listitem>
<listitem>
<para>D. Lorrain. A panoply of stochastic cannons. In C. Roads, ed. 1989. Music machine . Cambridge, Massachusetts: MIT press, pp. 351 - 379.</para>
</listitem>
</orderedlist>
</para>
</refsect1>
<refsect1>
<title>Examples</title>
<para>
Here is an example of the linrand opcode. It uses the file <ulink url="examples/linrand.csd"><citetitle>linrand.csd</citetitle></ulink>.
<example>
<title>Example of the linrand opcode.</title>
<para>See the sections <link linkend="UsingRealTime"><citetitle>Real-time Audio</citetitle></link> and <link linkend="CommandFlags"><citetitle>Command Line Flags</citetitle></link> for more information on using command line flags.</para>
<xi:include href="examples-xml/linrand.csd.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
</example>
Its output should include a line like this:
<screen>
instr 1: i1 = 0.394
</screen>
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<para>
<link linkend="seed"><citetitle>seed</citetitle></link>,
<link linkend="betarand"><citetitle>betarand</citetitle></link>,
<link linkend="bexprnd"><citetitle>bexprnd</citetitle></link>,
<link linkend="cauchy"><citetitle>cauchy</citetitle></link>,
<link linkend="exprand"><citetitle>exprand</citetitle></link>,
<link linkend="gauss"><citetitle>gauss</citetitle></link>,
<link linkend="pcauchy"><citetitle>pcauchy</citetitle></link>,
<link linkend="poisson"><citetitle>poisson</citetitle></link>,
<link linkend="trirand"><citetitle>trirand</citetitle></link>,
<link linkend="unirand"><citetitle>unirand</citetitle></link>,
<link linkend="weibull"><citetitle>weibull</citetitle></link>
</para>
</refsect1>
<refsect1>
<title>Credits</title>
<para>
<simplelist>
<member>Author: &nameparis;</member>
<member>MIT, Cambridge</member>
<member>1995</member>
</simplelist>
</para>
<para>Example written by &namekevin;.</para>
</refsect1>
</refentry>
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