The dot product.

Syntax

d = Dot(vec1, vec2)

Arguments

Name

Description

vec1

A vector.

vec2

A vector.

Output

Name

Description

d

The dot product of the two vectors.

Example

Find the dot product of two vectors:

Syntax

D = Dot([1,2,3],[4,5,6])

Result

D = 32

Comments

vec1 and vec2 must have the same number of elements.  The result is the sum of the products of the corresponding elements.

See Also:

Cross