Exemple #1
0
func TestFMath(t *testing.T) {
	fmt.Printf("Test matrix basic math.\n")
	A := matrix.ComplexZeros(2, 2)
	fmt.Printf("A\n%v\n", A)
	A = Add(A, 1.0)
	fmt.Printf("A += 1.0\n%v\n", A)
	A = Scale(A, 9.0)
	fmt.Printf("A *= 9.0\n%v\n", A)
	A = Add(A, -1.0)
	fmt.Printf("A -= 1.0\n%v\n", A)
	A = Mul(A, A)
	fmt.Printf("A = A .* A\n%v\n", A)
}
Exemple #2
0
// Return Complex(Real, Imag). Return a new matrix.
func Complex(Real, Imag *matrix.FloatMatrix) *matrix.ComplexMatrix {
	if !Real.SizeMatch(Imag.Size()) {
		return nil
	}
	C := matrix.ComplexZeros(Real.Size())
	Rr := Real.FloatArray()
	Ir := Imag.FloatArray()
	Cr := C.ComplexArray()
	for i, _ := range Rr {
		Cr[i] = complex(Rr[i], Ir[i])
	}
	return C
}