Is there a simple way of replacing all negative values in an array with 0?
I'm having a complete block on how to do it using a NumPy array.
a = array([1, 2, 3, -4, 5])
I need to return
[1, 2, 3, 0, 5]
a < 0 gives:
[False, False, False, True, False]
This is where I'm stuck – how to use this array to modify the original array.