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Python | sympy.Matrix.col_del() method

Last Updated : 12 Jun, 2019
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With the help of sympy.Matrix.col_del() method, we can delete the columns of the matrix.

Syntax : sympy.Matrix().col_del()
Return : Return a new matrix.

Example #1 :
In the given example we can see that the sympy.Matrix.col_del() method is used to delete the column of a matrix and return a new matrix.




# Import all the methods from sympy
from sympy import *
  
# use the col_del() method for matrix
gfg_val = Matrix([[1, 2], [2, 1]]).col_del(1)
  
print(gfg_val)


Output :

Matrix([[1], [2]])

Example #2 :




from sympy import *
  
# use the col() method for matrix
gfg_val = Matrix([[1, 2], [2, 3], [23, 45]]).col_del(1)
  
print(gfg_val)


Output :

Matrix([[2], [3], [45]])


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