errors In scikit-image metrics on 1D array

I am trying to explore different skimage metrics on 1D array . I have two array noisy signal and clean signal. Code snippet is given below . import numpy as np import skimage.metrics as M clean_signal = np.arange(1,10, .1) noisy_signal = clean_signal+np.random.normal(0,1,90) M.mean_squared_error(noisy_signal, clean_signal) M.peak_signal_noise_ratio(noisy_signal, clean_signal) M.variation_of_information(noisy_signal, clean_signal) Metrics which are given in code snippet… Read More errors In scikit-image metrics on 1D array