onion (version 1.2-7)

dotprod: Euclidean even product

Description

Euclidean even product; dot product of two onions

Usage

dotprod(x, y)

Arguments

x,y

Onionic vectors

Details

Returns the Euclidean even product of two onionic vectors. That is, if x and y are eight-element vectors of the components of two onions, return sum(x*y).

Note that the returned value is a numeric vector (compare %<.>%, e.even(), which return onionic vectors with zero imaginary part).

See Also

prods

Examples

# NOT RUN {
a <- roct(5)
b <- roct(1)

a %.% b
a %.% (a+3)

# }