Question

List the steps to create a 1D array and 2D array in NumPy?

Answer 1

A one-dimensional array is created as follows: 

num=[1,2,3]

num = np.array(num)

print(“1d array : “,num) 

A two-dimensional array is created as follows: 

num2=[[1,2,3],[4,5,6]]

num2 = np.array(num2)

print(“\n2d array : “,num2)