Exemplo n.º 1
0
 /**
  * @dataProvider dataProviderForPDF
  */
 public function testPDF($x, $μ, $σ, $pdf)
 {
     $this->assertEquals($pdf, Normal::PDF($x, $μ, $σ), '', 0.001);
 }
Exemplo n.º 2
0
 public function testPDF()
 {
     $this->assertEquals(Normal::PDF(1, 0, 1), StandardNormal::PDF(1));
     $this->assertEquals(Normal::PDF(5, 0, 1), StandardNormal::PDF(5));
     $this->assertEquals(Normal::PDF(10.23, 0, 1), StandardNormal::PDF(10.23));
 }