crossprod,tcrossprod: Matrix Crossproduct
Description
Given matrices x and y as arguments, return a matrix cross-product. This is formally equivalent to (but usually slightly faster than) the call t(x) %*% y (crossprod) or x %*% t(y) (tcrossprod).
Methods
signature(x = "ANY", y = "ANY")signature(x = "gmatrix", y = "gmatrix")signature(x = "gmatrix", y = "gvector")signature(x = "gmatrix", y = "logical")signature(x = "gmatrix", y = "matrix")signature(x = "gmatrix", y = "missing")signature(x = "gmatrix", y = "numeric")signature(x = "gvector", y = "gmatrix")signature(x = "gvector", y = "gvector")signature(x = "gvector", y = "logical")signature(x = "gvector", y = "missing")signature(x = "gvector", y = "numeric")signature(x = "logical", y = "gmatrix")signature(x = "logical", y = "gvector")signature(x = "matrix", y = "gmatrix")signature(x = "numeric", y = "gmatrix")signature(x = "numeric", y = "gvector")signature(x = "ANY", y = "ANY")signature(x = "gmatrix", y = "gmatrix")signature(x = "gmatrix", y = "gvector")signature(x = "gmatrix", y = "logical")signature(x = "gmatrix", y = "matrix")signature(x = "gmatrix", y = "missing")signature(x = "gmatrix", y = "numeric")signature(x = "gvector", y = "gmatrix")signature(x = "gvector", y = "gvector")signature(x = "gvector", y = "logical")signature(x = "gvector", y = "missing")signature(x = "gvector", y = "numeric")signature(x = "logical", y = "gmatrix")signature(x = "logical", y = "gvector")signature(x = "matrix", y = "gmatrix")signature(x = "numeric", y = "gmatrix")signature(x = "numeric", y = "gvector")