Matrix tensor product

02252018, 05:02 PM
Post: #1




Matrix tensor product
Hey guys, i'm looking for a way to "properly" do a tensor product.
By properly i mean: [0, 1] tensor [1, 0] = [0, 1, 0, 0] Precisely i want the calculator to keep the dimensions, and he don't, which cause me troubles in cases like: x x x x x x x x x x x x . tensor([0, 1], [1, 0]) x x x x because the tensor's returned matrix is 1x3. Thanks ! 

06272019, 07:28 PM
Post: #2




RE: Matrix tensor product
(02252018 05:02 PM)Akrone Wrote: Hey guys, i'm looking for a way to "properly" do a tensor product. I know this bus has long since left the station, but: Thanks to Didier Lachieze, his kronecker program will accomplish the task. Please note that the result for the two vectors in the OP's example is not correct, it should be: [0,0,1,0]. The tensor product is useful in the field of quantum mechanics, which is where I encountered it, (today), and hence this late reply! Code:
Dale 

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