MathPHP\LinearAlgebra\Vector::directProduct PHP Method

Vector Class Documentation Show file Open project: markrogoyski/math-php

directProduct() public method

[A₁] [A₁B₁ A₁B₂ A₁B₃] AB = ABᵀ = [A₂] [B₁ B₂ B₃] = [A₂B₁ A₂B₂ A₂B₃] [A₃] [A₃B₁ A₃B₂ A₃B₃]
public directProduct ( Vector $B ) : Matrix
$B Vector
return Matrix 
    public function directProduct(Vector $B) : Matrix
    {
        $A = $this->asColumnMatrix();
        $Bᵀ = $B->asRowMatrix();
        return $A->kroneckerProduct($Bᵀ);
    }
Vector
__construct
__toString
add
asColumnMatrix
asRowMatrix
count
crossProduct
directProduct
dotProduct
get
getN
getVector
innerProduct
jsonSerialize
l1Norm
l2Norm
length
maxNorm
normalize
offsetExists
offsetGet
offsetSet
offsetUnset
outerProduct
pNorm
perp
perpDotProduct
perpendicular
projection
scalarDivide
scalarMultiply
subtract
sum