  # Python | Numpy method np.negative_binomial ()

NumPy | Python Methods and Functions

Using the `np.negative_binomial() ` method, we can get an array of negative binomial series using ` np.negative_binomial () `.

Syntax: ` np.negative_binomial (n, p, size) `
Return: Return an array of negative binomial series.

Example # 1:
In this example we can see that with ` np.negative_binomial () we can get an array of negative binomials using this method. `

` # NumPy import import numpy as np    # using the np.negative_binomial () method gfg = np.random.negative_binomial ( 3 , 0.33 , 10 )   print (gfg) `

` `

Output:

[8 12 23 1 2 7 5 3 1 5]

Example # 2:

 ` # NumPy import ` ` import ` ` numpy as np `   ` # using the np.negative_binomial () method ` ` gfg ` ` = ` ` np.random.negative_binomial (` ` 5 ` `, ` ` 0.1234 ` `, ` ` 50 ` `) `   ` print ` ` (gfg) `

Output:

[15 26 60 19 15 18 15 55 46 36 28 50 13 47 40 56 24 80 47 19 36 62 45 57
37 32 15 28 20 65 40 34 34 35 28 38 43 50 20 71 33 40 31 50 25 29 46 38
32 86]