numpy.matrix() in Python

Last Updated : 9 Mar, 2022
This class returns a matrix from a string of data or array-like object. Matrix obtained is a specialised 2D array. Syntax : 
numpy.matrix(data, dtype = None) :
Parameters : 
data  : data needs to be array-like or string 
dtype : Data type of returned array.
Returns : 
data interpreted as a matrix
Python 
# Python Program illustrating
# numpy.matrix class

import numpy as geek

# string input
a = geek.matrix('1 2; 3 4')
print("Via string input : \n", a, "\n\n")

# array-like input
b = geek.matrix([[5, 6, 7], [4, 6]])
print("Via array-like input : \n", b)
Output : 
Via string input : 
 [[1 2]
 [3 4]] 


Via array-like input : 
 [[[5, 6, 7] [4, 6]]]
References : https://numpy.org/doc/stable/reference/generated/numpy.mat.html#numpy.mat Note : These codes won't run on online IDE's. Please run them on your systems to explore the working .
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