how do ı do majority vote code in matlab

ı am trying to write k-nn algorithm but ı couldnt write a "majority vote" part of the code , can somebody help me about that?

[Jan]

Maybe. Please post the current code and ask a specific question.

[mts]

so here is my code in attachment.so my problem is i have one unknown value and two class , i calculate the distances from unknown value to every known value on the code,and i make one matrice but now i have to take three smallest distance and i must determine their class and i dont know how can i take these three value and determine their class.