# How to use ADWIN with multiple columns

I want to perform drift detection on data with multiple input values (x0, x1, x2, x3). I'm using an adaptive window algorithm found from sci-kit found here.

Doing this

from skmultiflow.drift_detection.adwin import ADWIN


Results in ValueError: setting an array element with a sequence.

But doing this

from skmultiflow.drift_detection.adwin import ADWIN


works just fine.

Any idea how to do the first thing?

My current solution is to just use 4 different drift detectors, but I would like to use one.