dot

Syntax

R = dot(x,y)

R = dot(x,y,dim)

Inputs

x,y

Vectors or matrices on which the dot product is performed.

Dimension: vector | matrix

dim

Dimension on which to perform the calculation.

Default: first non-singleton dimension.

Type: integer

Dimension: scalar

Outputs

R

The dot product output.

Example

Vector inputs.

R = dot([1,2,3,4],[6,-2,1.2,-5])

R = -14.4