R: Compute the dot product of two vectors

dot {geometry} | R Documentation

## Compute the dot product of two vectors

### Description

If `x` and `y` are matrices, calculate the dot-product along the first non-singleton dimension. If the optional argument `d` is given, calculate the dot-product along this dimension.

### Usage

    dot(x, y, d = NULL)

### Arguments

`x` | Matrix of vectors
`y` | Matrix of vectors
`d` | Dimension along which to calculate the dot product

### Value

Vector with length of `d`th dimension

### Author(s)

David Sterratt

[Package geometry version 0.3-6 Index]