Display what I have selected.

I am trying to get what I selected from menu's which form a column and a row to show what is where they both meet.

clear 
clc
load ('MA2_data.mat');
dayIdx = menu('Please select a day',string(Days));
locIdx = menu('Please select a loaction',LocationID);
fprintf('On Day %d, at loacation %s, the ice thickness was %0.3f\n[m]',Days(dayIdx),LocationID(locIdx),Ice(dayIdx,locIdx))

[Rik]

It looks like this works, what is your question?