With the help of sympy.Matrix.row_del()
method, we can delete the rows of the matrix.
Syntax :
sympy.Matrix().row_del()
Return : Return a new matrix.
Example #1 :
sympy.Matrix.row_del()
method is used to delete the row of a matrix and return a new matrix.
# Import all the methods from sympy from sympy import * # use the row_del() method for matrix gfg_val = Matrix([[ 1 , 2 ], [ 2 , 1 ]]).col_row( 1 ) print (gfg_val) |
Output :
Matrix([1, 2])
Example #2 :
from sympy import * # use the row_del() method for matrix gfg_val = Matrix([[ 1 , 2 ], [ 2 , 3 ], [ 23 , 45 ]]).row_del( 0 ) print (gfg_val) |
Output :
Matrix([[2, 3], [23, 45]])