numpy.bmat() in Python Last Updated : 09 Mar, 2022 Comments Improve Suggest changes Like Article Like Report numpy.bmat(obj, l_dict = None, g_dict = None) : Return specialised 2-D matrix from nested objects that can be string-like or array-like. Parameters : object : array-like or string l_dict : (dict, optional) replaces local operands, A dictionary that replaces local operands in current frame g_dict : (dict, optional) replaces global operands, A dictionary that replaces global operands in current frame. Returns : 2-D matrix from nested objects Python # Python Program illustrating # numpy.bmat import numpy as geek A = geek.mat('4 1; 22 1') B = geek.mat('5 2; 5 2') C = geek.mat('8 4; 6 6') # array like igeekut a = geek.bmat([[A, B], [C, A]]) print("Via bmat array like input : \n", a, "\n\n") # string like igeekut s = geek.bmat('A, B; A, A') print("Via bmat string like input : \n", s) Output : Via bmat array like input : [[ 4 1 5 2] [22 1 5 2] [ 8 4 4 1] [ 6 6 22 1]] Via bmat string like input : [[ 4 1 5 2] [22 1 5 2] [ 4 1 4 1] [22 1 22 1]] Note : These codes won’t run on online IDE's. Please run them on your systems to explore the working . Comment More info M Mohit Gupta Improve Article Tags : Misc Python Python-numpy Python numpy-Matrix Function Explore Python FundamentalsPython Introduction 3 min read Input and Output in Python 4 min read Python Variables 5 min read Python Operators 5 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 7 min read Python Functions 5 min read Recursion in Python 6 min read Python Lambda Functions 5 min read Python Data StructuresPython String 5 min read Python Lists 5 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 2 min read Python MySQL 9 min read Python Packages 12 min read Python Modules 7 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 6 min read Matplotlib Tutorial 5 min read Python Seaborn Tutorial 15+ min read StatsModel Library- Tutorial 4 min read Learning Model Building in Scikit-learn 8 min read TensorFlow Tutorial 2 min read PyTorch Tutorial 7 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 7 min read Python | Build a REST API using Flask 3 min read How to Create a basic API using Django Rest Framework ? 4 min read Python PracticePython Quiz 3 min read Python Coding Practice 1 min read Python Interview Questions and Answers 15+ min read Like