MATLAB Vector Dot Product

Two vectors a = (a1, a2, …, an) and b = (b1, b2, …, bn) is given by the following formula:

ab = ∑(ai.bi)

UsingdotThe function calculates the dot product of two vectors a and b.

dot(a, b);

Online Example

Create a script file using the following code-

v1　= [2　3　4];
v2　= [1　2　3];
dp = dot(v1, v2);
disp('Dot Product:');　
disp(dp);

Dot Product:
　　　20