Python_N-002. random module

N-002_random.py

0.00MB

 

Decription	Code Example	Output (example)
Generate a random float between 0 and 1	random_float = np.random.rand() andom_array = np.random.rand(5) random_2d_array = np.random.rand(3, 4)	0.73206853 [0.183, 0.237, ...] [[0.57, 0.84], ...]
Generate random integers	random_int = np.random.randint(10) random_int_array = np.random.randint(1, 10, size=5)	7 [4, 2, 6, ...]
Normal distribution random numbers	normal_array = np.random.randn(5) normal_array = np.random.normal(loc=0, scale=1, size=5)	[1.56, ...] [0.1, -1.2, 0.3, ...]
Shuffle an array	array = np.array([1, 2, 3, 4, 5]); np.random.shuffle(array)	[3, 5, 2, 1, 4]
Random Sample from List	np.random.sample(elements, 2)