array([[-1.09127791, 0.51328095, -0.0300959], [0.62483282, -0.78287353, 
    1.43825556], [0.09558515, -1.96982215, -0.58196525], [-1.23462258, 
    0.95510649, -0.76008193], [0.22431534, -0.36874234, -1.46494516]])
How to replace all negative numbers in an array with zero