dotproduct {itertools2} | R Documentation |
Returns the dot product of two numeric iterables of equal length
dotproduct(vec1, vec2)
vec1 |
the first |
vec2 |
the second iterable object |
the dot product of the iterators
it <- iterators::iter(1:3)
it2 <- iterators::iter(4:6)
dotproduct(it, it2) # 32
it <- iterators::iter(1:4)
it2 <- iterators::iter(7:10)
dotproduct(1:4, 7:10) # 90