icon-Vektor Interactive graphical matrix vector product

Range of the axis

x-min= x-max=
y-min= y-max=

Range of the matrix elements

m11-min= m11-max=
m12-min= m12-max=
m21-min= m21-max=
m22-min= m22-max=

Vector

vx=
vy=

Matrix

m11= m12=
m21= m22=

Result Vector

Rules

Graphical

Multiplication of a Vector v with a Matrix M: w = M ⋅ v

The operation with the vector is graphically presented. By moving the vector endpoint the vector can be changed. The sliders change the matrix elements. The red vector is the result vector of the multiplication with the matrix.