outer_product
- pyapprox.util.outer_product(input_sets, axis=0)[source]
Construct the outer product of an arbitary number of sets.
- Parameters:
- input_sets
The sets to be used in the outer product
- Returns:
- resultnp.ndarray(np.prod(sizes))
The outer product of the sets. result.dtype will be set to the first entry of the first input_set
Examples
\[\{1,2\}\times\{3,4\}=\{1\times3, 2\times3, 1\times4, 2\times4\} = \{3, 6, 4, 8\}\]