php-doc-en/reference/fann/functions/fann-get-rprop-delta-min.xml
2013-08-28 19:06:34 +00:00

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XML

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.fann-get-rprop-delta-min" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>fann_get_rprop_delta_min</refname>
<refpurpose>Returns the minimum step-size</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>float</type><methodname>fann_get_rprop_delta_min</methodname>
<methodparam><type>resource</type><parameter>ann</parameter></methodparam>
</methodsynopsis>
<para>
The minimum step-size is a small positive number determining how small the minimum step-size may be.
</para>
<para>
The default value delta min is 0.0.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>ann</parameter></term>
<listitem>
&fann.ann.description;
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
The minimum step-size, or &false; on error.
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>fann_set_rprop_delta_min</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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