add numpy arrays together code example

Example 1: how to append two numpy arrays

#concatenating through column(axis = 1)
numpy.concatenate((N,M),1)

Example 2: how to add numpy arrays

added = a+b #elementwise
added_in_the_end = np.concatenate(a,b) #add at the end of the array
#if you want to add in multiple dimentions check the documentation of np.concatenate