vector_outer_product_test <- function ( ) #*****************************************************************************80 # ## vector_outer_product_test() computes a vector outer product using einsum(). # # Licensing: # # This code is distributed under the MIT license. # # Modified: # # 07 August 2026 # # Author: # # John Burkardt # cat ( '\n' ) cat ( ' vector_outer_product_test():\n' ) u = c ( 1, 2, 3 ) cat ( ' u:\n' ) print ( u ) v = c ( 4, 5, 6 ) cat ( ' v:\n' ) print ( v ) w = einsum ( 'i,j ->', u, v ) cat ( 'w = einsum ( "i,j ->", u, v )\n' ) print ( w )