kronbinations
Install via
pip install kronbinations
Import via
from kronbinations import *
Description
kronbinations is used to remove nested loops, to perform multidimensional parameter sweeps and to generate arrays to store results of such sweeps.
Usage:
- Pass arbitrarily many arrays to the constructor
kronbinations, to iterate over all combinations of the arrays elements.
k = kronbinations(array([1,2,3]), array(['a','b','c']), array([False,True,False]))
- If you need to store results of some computation in an array, you can construct these arrays via
k.empty(),k.ones(),k.zeros(), ,k.full(fill_value),k.randint(),k.rng_random(rng)(and pass the corresponding numpy arguments , eg.k.zeros(dtype=int)). - Finally you can iterate over all combinations using:
for index, values, changed in k.kronprod(index=True, change=True, progress=True):
# Demonstrating a few of the functions here
if changed[0]:
print('First value changed')
x[index] = values[0]
Authors:
By Michael Schilling
1 maintainer
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