outerprod(x, y)ttt(x, y)
# S4 method for dtensor,dtensor
outerprod(x, y)
# S4 method for dtensor,tensor
outerprod(x, y)
# S4 method for tensor,dtensor
outerprod(x, y)
# S4 method for tensor,tensor
ttt(x, y)
# S4 method for sptensor,sptensor
outerprod(x, y)