src/test/scripts/functions/builtin/scaleRobust.py

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import sys
import numpy as np
from scipy.io import mmread, mmwrite
from scipy.sparse import csc_matrix
from sklearn.preprocessing import RobustScaler

if __name__ == "__main__":
    input_path = sys.argv[1] + "A.mtx"
    output_path = sys.argv[2] + "B"

    X = mmread(input_path).toarray()

    # Apply RobustScaler
    scaler = RobustScaler()
    Y = scaler.fit_transform(X)

    mmwrite(output_path, csc_matrix(Y))