Tawee Laoitichote wrote: > Dear, > > I have 1 dimension array having shape like (3,) and 2 dimension array; > (4,4). Then, I want to create new array from these two arrays having new > dimension as (3,4,4), Help please! try this: >>> l1 = (3,) >>> l2 = (4,4) >>> l1 + l2 (3, 4, 4) >>>