<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>Mathematical Operations</title> <link rel="stylesheet" type="text/css" href="csound.css" /> <link rel="stylesheet" type="text/css" href="syntax-highlighting.css" /> <meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /> <link rel="home" href="index.html" title="The Canonical Csound Reference Manual" /> <link rel="up" href="PartOpcodesOverview.html" title="Part II. Opcodes Overview" /> <link rel="prev" href="TableSelect.html" title="Table Reading with Dynamic Selection" /> <link rel="next" href="MathArtLogic.html" title="Arithmetic and Logic Operations" /> </head> <body> <div class="navheader"> <table width="100%" summary="Navigation header"> <tr> <th colspan="3" align="center">Mathematical Operations</th> </tr> <tr> <td width="20%" align="left"><a accesskey="p" href="TableSelect.html">Prev</a> </td> <th width="60%" align="center">Part II. Opcodes Overview</th> <td width="20%" align="right"> <a accesskey="n" href="MathArtLogic.html">Next</a></td> </tr> </table> <hr /> </div> <div class="chapter"> <div class="titlepage"> <div> <div> <h2 class="title"><a id="MathTop"></a>Mathematical Operations</h2> </div> </div> </div> <div class="section"> <div class="titlepage"> <div> <div> <h2 class="title" style="clear: both"><a id="MathAmp"></a>Amplitude Converters</h2> </div> </div> </div> <p> Opcodes to convert between different amplitude measurements are: </p> <div class="itemizedlist"> <ul class="itemizedlist" style="list-style-type: disc; "> <li class="listitem"> <p> <a class="link" href="ampdb.html" title="ampdb"> <em class="citetitle">ampdb</em> </a> </p> </li> <li class="listitem"> <p> <a class="link" href="ampdbfs.html" title="ampdbfs"> <em class="citetitle">ampdbfs</em> </a> </p> </li> <li class="listitem"> <p> <a class="link" href="db.html" title="db"> <em class="citetitle">db</em> </a> </p> </li> <li class="listitem"> <p> <a class="link" href="dbamp.html" title="dbamp"> <em class="citetitle">dbamp</em> </a> </p> </li> <li class="listitem"> <p> <a class="link" href="dbfsamp.html" title="dbfsamp"> <em class="citetitle">dbfsamp</em> </a> </p> </li> </ul> </div> <p> Use <a class="link" href="rms.html" title="rms"><em class="citetitle">rms</em></a> to find the rms value of a signal. See also <a class="link" href="Zerodbfs.html" title="0dbfs"><em class="citetitle">0dbfs</em></a> for another way to handle amplitudes in csound. </p> </div> </div> <div class="navfooter"> <hr /> <table width="100%" summary="Navigation footer"> <tr> <td width="40%" align="left"><a accesskey="p" href="TableSelect.html">Prev</a> </td> <td width="20%" align="center"> <a accesskey="u" href="PartOpcodesOverview.html">Up</a> </td> <td width="40%" align="right"> <a accesskey="n" href="MathArtLogic.html">Next</a></td> </tr> <tr> <td width="40%" align="left" valign="top">Table Reading with Dynamic Selection </td> <td width="20%" align="center"> <a accesskey="h" href="index.html">Home</a> </td> <td width="40%" align="right" valign="top"> Arithmetic and Logic Operations</td> </tr> </table> </div> </body> </html>