由「6765419 at qq dot com」的人評為負面的範例也可以運作!
<?php
$data = array(
array(-1, 1 =>170, 2 => 60),//-1 表示男生,key 1表示身高,key 2表示體重=Represents a boy, key 1 represents height, key 2 represents weight
array(-1, 1 =>180, 2 => 70),
array(1, 1 => 160, 2 => 46),//1 表示女生,key 1表示身高,key 2表示體重=Represents a girl, key 1 represents height, key 2 represents weight
array(1, 1 => 155, 2 => 40),
);
$svm = new SVM();
$model = $svm->train($data);
$data = array( 1 => 165, 2 =>60);//測試數據 =Test Data
$result = $model->predict($data);
echo var_dump($result);//echo var_export($result);
//return;
?>
所以我得到
float(-1)