gradient() public method

public gradient ( array $coefficients, array $features, float $outcome ) : array
$coefficients array
$features array
$outcome float
return array
コード例 #1
0
 public function testGradient()
 {
     $gradient = new Logistic();
     static::assertEquals([-4.238405844044236], $gradient->gradient([1.0], [2.0], 3.0));
 }