<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Calculate output scaling parameters for future use based on training data</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.fann-set-learning-rate.html">fann_set_learning_rate</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.fann-set-quickprop-decay.html">fann_set_quickprop_decay</a></div> <div class="up"><a href="ref.fann.html">Fann Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.fann-set-output-scaling-params" class="refentry"> <div class="refnamediv"> <h1 class="refname">fann_set_output_scaling_params</h1> <p class="verinfo">(PECL fann >= 1.0.0)</p><p class="refpurpose"><span class="refname">fann_set_output_scaling_params</span> — <span class="dc-title">Calculate output scaling parameters for future use based on training data</span></p> </div> <div class="refsect1 description" id="refsect1-function.fann-set-output-scaling-params-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><strong>fann_set_output_scaling_params</strong></span> ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$ann</code></span> , <span class="methodparam"><span class="type">resource</span> <code class="parameter">$train_data</code></span> , <span class="methodparam"><span class="type">float</span> <code class="parameter">$new_output_min</code></span> , <span class="methodparam"><span class="type">float</span> <code class="parameter">$new_output_max</code></span> )</div> <p class="para rdfs-comment"> Calculate output scaling parameters for future use based on training data. </p> </div> <div class="refsect1 parameters" id="refsect1-function.fann-set-output-scaling-params-parameters"> <h3 class="title">Parameters</h3> <dl> <dt> <span class="term"><em><code class="parameter">ann</code></em></span> <dd> <p class="para">Neural network <span class="type"><a href="language.types.resource.html" class="type resource">resource</a></span>.</p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">train_data</code></em></span> <dd> <p class="para">Neural network training data <span class="type"><a href="language.types.resource.html" class="type resource">resource</a></span>.</p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">new_output_min</code></em></span> <dd> <p class="para"> The desired lower bound in output data after scaling (not strictly followed) </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">new_output_max</code></em></span> <dd> <p class="para"> The desired upper bound in output data after scaling (not strictly followed) </p> </dd> </dt> </dl> </div> <div class="refsect1 returnvalues" id="refsect1-function.fann-set-output-scaling-params-returnvalues"> <h3 class="title">Return Values</h3> <p class="para">Returns <strong><code>TRUE</code></strong> on success, or <strong><code>FALSE</code></strong> otherwise.</p> </div> <div class="refsect1 seealso" id="refsect1-function.fann-set-output-scaling-params-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="function.fann-set-input-scaling-params.html" class="function" rel="rdfs-seeAlso">fann_set_input_scaling_params()</a> - Calculate input scaling parameters for future use based on training data</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.fann-set-learning-rate.html">fann_set_learning_rate</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.fann-set-quickprop-decay.html">fann_set_quickprop_decay</a></div> <div class="up"><a href="ref.fann.html">Fann Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>