Numpy, Python Programming, Data Analysis, Numerical Analysis, Data Science.
np.empty((2, 2)) # creates a 2x2 array of uninitialized values np.arange(10) # creates a 1D array with values from 0 to 9 np.linspace(0, 10, 5) # creates a 1D array with 5 evenly spaced values from 0 to 10 np.logspace(0, 10, 5) # creates a 1D array with 5 logarithmically spaced values from 0 to 10