Python | Numpy np.negative_binomial() method Last Updated : 13 Oct, 2019 Comments Improve Suggest changes Like Article Like Report With the help of np.negative_binomial() method, we can get the array of negative binomial series by using np.negative_binomial() method. Syntax : np.negative_binomial(n, p, size) Return : Return an array of negative binomial series. Example #1 : In this example we can see that by using np.negative_binomial() method, we are able to get an array of negative binomial series by using this method. Python3 1=1 # import numpy import numpy as np # using 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 : Python3 1=1 # import numpy import numpy as np # using 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] Create Quiz Comment J jitender_1998 Follow 0 Improve J jitender_1998 Follow 0 Improve Article Tags : Technical Scripter Python Python-numpy Python numpy-arrayManipulation Explore Python FundamentalsPython Introduction 2 min read Input and Output in Python 4 min read Python Variables 4 min read Python Operators 4 min read Python Keywords 2 min read Python Data Types 8 min read Conditional Statements in Python 3 min read Loops in Python - For, While and Nested Loops 5 min read Python Functions 5 min read Recursion in Python 4 min read Python Lambda Functions 5 min read Python Data StructuresPython String 5 min read Python Lists 4 min read Python Tuples 4 min read Python Dictionary 3 min read Python Sets 6 min read Python Arrays 7 min read List Comprehension in Python 4 min read Advanced PythonPython OOP Concepts 11 min read Python Exception Handling 5 min read File Handling in Python 4 min read Python Database Tutorial 4 min read Python MongoDB Tutorial 3 min read Python MySQL 9 min read Python Packages 10 min read Python Modules 3 min read Python DSA Libraries 15 min read List of Python GUI Library and Packages 3 min read Data Science with PythonNumPy Tutorial - Python Library 3 min read Pandas Tutorial 4 min read Matplotlib Tutorial 5 min read Python Seaborn Tutorial 3 min read StatsModel Library - Tutorial 3 min read Learning Model Building in Scikit-learn 6 min read TensorFlow Tutorial 2 min read PyTorch Tutorial 6 min read Web Development with PythonFlask Tutorial 8 min read Django Tutorial | Learn Django Framework 7 min read Django ORM - Inserting, Updating & Deleting Data 4 min read Templating With Jinja2 in Flask 6 min read Django Templates 5 min read Build a REST API using Flask - Python 3 min read Building a Simple API with Django REST Framework 3 min read Python PracticePython Quiz 1 min read Python Coding Practice 1 min read Python Interview Questions and Answers 15+ min read Like