Python | sympy.Matrix.col_del() method
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]])
