swap the values in matrix

Hello,

I have a matrix

[2 3 4 5 6 7]

a=2

b=3

i want to swap two values

ans is

[3 2 4 5 6 7]

[Raihan Ahmed]

Easy Method to do this is swapping Using index

b=[2:7]; b=b([2,1,3:end]);

this will give you the result :)

Answer 1

[ES]

InMtx=[2 3 4 5 6 3 3 4 2];
a=2;
b=3;

Twos=InMtx==a;
Threes=InMtx==b;
InMtx(Twos)=b;
InMtx(Threes)=a;

Answer 2

[Neel Shah]

how to swap element in the 3*3 matrix

like a(2,1)=a(4,3)

a(4,3)=a(2,1)