find the 3 maximum elements and their index

hi everyone, i have a vector and i need to find the 3 maximum elements and their index, plz can anyone help me in that? thx

Answer 1

[Srinivas]

help sort

[amal]

thx alot

Answer 2

[Jonathan Sullivan]

r = rand(100,1);
[val ind] = sort(r,'descend');
val(1:3)
ind(1:3)
r(ind(1:3))

[amal]

thank u very much i tried it and it worked, but i forgot to mention that i need to do it with simulink :s

[Srinivas]

you can use the above written code in 'MATLAB Fucntion' block