Lecturer
insert and delete rows and columns:
>> A
A =
= [1 2 3 ; 4 5 6 ; 7 8 9]
1 2 3
4 5 6
7 8 9
>> A(2,2)
an
s
= 5
>> A(3,3)
an
s
= 9
Material File
insert and delete rows and columns:
>> A
A =
= [1 2 3 ; 4 5 6 ; 7 8 9]
1 2 3
4 5 6
7 8 9
>> A(2,2)
an
s
= 5
>> A(3,3)
an
s
= 9