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Topic: Multi-dimensional array product
Replies: 5   Last Post: Nov 15, 2012 8:23 AM

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Gustaf

Posts: 1
Registered: 11/15/12
Re: Multi-dimensional array product
Posted: Nov 15, 2012 8:23 AM
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Just
1. vectorize them individually .
2. do an ordinary outer product.
3. reshape to the concatenation of ordinary sizes.

Example:
a = rand(4,5); b = rand(4,5); ab = reshape(a(:)*b(:)', 4,5,4,5);



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