PHP Interface MCordingley\Regression\Algorithm\GradientDescent\Gradient\Gradient

Show file Open project: mcordingley/regression

Public Methods

Method	Description
cost ( array $coefficients, array $features, float $outcome ) : float
gradient ( array $coefficients, array $features, float $outcome ) : array

Method Details

cost() public method

public cost ( array $coefficients, array $features, float $outcome ) : float
$coefficients	array
$features	array
$outcome	float
return	float

gradient() public method

public gradient ( array $coefficients, array $features, float $outcome ) : array
$coefficients	array
$features	array
$outcome	float
return	array