<font size=-1> Select the speaker category, the vowel type, and click on the submit button.</font>
<br><br>

<form method=post name=myform id=myform>
<select name=spk id=spk>
<option value="0">Select speaker</option>
	<?php 
echo showOptionsDrop($spkarr, $spk);
?>
</select>

<select name=utt id=utt>
<option value="0">Select vowel</option>
	<?php 
echo showOptionsDrop($uttarr, $utt);
?>
</select>

<input type=submit name=go value=Submit onclick=jssubmitform() />
<input type=submit name=go value=Reset onclick=jsreset() />

<input type=hidden name=changeflag value=0 />



<?php 
if ($changeflag == 1) {
    echo "<br><font size=-1>1. Measure the average fundamental frequency (\\(F_0\\)) from the autocorrelation sequence of selected speech segment.</font><br>";
    echo "<font size=-1>2. Measure the first three formant frequencies (\\(F_1, F_2, F_3\\)) from the LP log spectrum.</font><br>";
    echo "<font size=-1>3. Repeat the experiment for different sounds and different speaker category.</font><br>";
<li>Select the problem type and the number of nodes in the hidden layer, and click in train MLFFNN.</li>
<li>Now click on test MLFFNN.</li>
</ol> -->
</font>

<select name="numberOfBits">
    <option value="0">Problem type</option>
    <?php 
echo showOptionsDrop($numberOfBits_arr, $numberOfBits);
?>
</select>

<select name="numberOfhiddenNodes">
    <option value="0">Number of nodes in hidden layer</option>
    <?php 
echo showOptionsDrop($numberOfhiddenNodes_arr, $numberOfhiddenNodes);
?>
</select>


<button type="submit" name="trainMLFFNN" value="Train MLFFNN" onclick="jsSetTrainFlag();" >Train MLFFNN</button>

<button type="submit" name="testMLFFNN" value="Test MLFFNN" onclick="jsSetTestFlag();" >Test MLFFNN</button> 

 <br>

<?php 
if ($trainFlag == 1) {
    if ($numberOfBits == -1 | $numberOfBits == -2) {
        echo '<table><tr align=center><td><b>Training data</b></td><td><b>Training error</b></td></tr>';
        echo "<td><img name=curimage id=curimage width=600 src=tmp/{$sessionID}/mlffnntrainingSamples.png> </td>";
}
</script>
-->

<form name="myform" action="<?php 
echo $_SERVER['PHP_SELF'];
?>
" method="post">

<h2> Illustration of perceptron learning</h2>

<b>Problem type</b>
<select name="probtype">
    <option value="0">Select problem type</option>
    <?php 
echo showOptionsDrop($probtype_arr, $probtype);
?>
</select>

<table>
<tr><td>No. of samples per class:</td><td> <input type="text" size=5 name=Nsamples value=<?php 
echo $Nsamples;
?>
 ></td>
<td>No. of iterations:</td><td> <input type="text" size=5 name=Niterns value=<?php 
echo $Niterns;
?>
 ></td></tr>
<tr><td>Sample Step Size:</td><td> <input type="text" size=5 name=Nsamplestep value=<?php 
echo $Nsamplestep;
?>
    <?php 
echo showOptionsDrop($region_arr);
?>
</select>

<select name="numDataPoints">
    <option value="0">Number of data points</option>
    <?php 
echo showOptionsDrop($numDataPoints_arr);
?>
</select>

<select name="numIterations">
    <option value="0">Number of iterations</option>
    <?php 
echo showOptionsDrop($numIterations_arr);
?>
</select>

<button type="submit" name="generateData" value="Generate data" onclick="jssetgenflag();" >Generate data</button>

 <br><br>

Iteration step size: <input type="text" name=NIstep value=<?php 
echo $NIstep;
?>
 >

<button type="submit" name="nextIteration" value="Next iteration" onclick="jssetiternflag();" >Next iteration</button>