syrte / ndtest Goto Github PK

Hello,
can you please explain, what is the meaning of p value as output of ks2d2s ?
Thanks.

Hello!

Thanks a lot for python implementation of 2D KS test, it is really helpful!
I also tried to use estat2d, but seems it does not work even for the example given on main page.
Changing ks2d2s to estat2d:

# generate mock samples for the test
np.random.seed(42)
x1, y1 = np.random.randn(2, 100)
x2, y2 = np.random.randn(2, 100)  # same distribution as (x1, y1)

p,en,en_boot = estat2d(x1, y1, x2, y2)
print(f"{p=:.3g}")

raises an error:

    p = (en_boot >= en).sum() / nboot

TypeError: '>=' not supported between instances of 'float' and 'NoneType'

UPD: It was wrong from my side. The function is actually working.

This code works for 2 dimensions. Can it be expanded to work for arbitrary number of dimensions, like over 100?

Can you please share an example on how to pass the input. On passing two 2D matrices, I am getting the error: TypeError: ks2d2s() takes at least 4 arguments (2 given).

I just found your code. Thanks for sharing it!

I would like to use it, but you don't have a license in the repo. Could you please add a license?