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Python | sympy.diag () method

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Using the sympy.diag() method we can create an nxn matrix filled with numbers on the diagonal using sympy.diag () .

Syntax: sympy.diag ()
Return: Return a new matrix.

Example # 1:
In this example, we see that with sympy.diag () we we can create an nxn matrix filled with numbers on the diagonal as passed in the parameter.

Output:

Matrix ([
[3, 0],
[0, 4]])

Example # 2:

# import sympy

from sympy import *

 
# Use the sympy.diag () method

mat = diag ( 3 , 4 )

 

print (mat)

# import sympy

from sympy import *

 
# Use the method sympy.diag ()

mat = diag ( , 4 , 5 , 8 )

 

print (mat)

Output:

Matrix ([
[3, 0, 0, 0],
[0, 4, 0, 0],
[0, 0, 5, 0],
[0, 0, 0, 8]])

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