Hey, I was doing my school assignment and my teacher has given us a question to build all possible cartesian products and gave us two huge sets, and I wanted to verify using a code snippet if my answer is right or wrong, can anyone provide me with code?
1 Like
Sure @safiaa.02, here is a method that uses the np.meshgrid()
function to find the cartesian product of two sample arrays:
- The
np.meshgrid()
function creates a 2D grid of all possible combinations of the elements in the two input 1D arrays. - The
np.stack()
function is then used to stack the flattened versions of the two 2D arraysA
andB
into a single 2D arraycartesian_product
. Theaxis=1
argument specifies that the arrays should be stacked horizontally. - The resulting
cartesian_product
array hasn x 2
dimensions, wheren
is the total number of elements in the input arrays, and each row contains one pair of elements representing all possible combinations of the elements ina
andb
.