Matlab - buscar años

function [x] = search_year(initial_year,final_year,position)

    if position > (final_year-initial_year)+1

        disp('Error: postition is out of the interval. Try again.');

        return;

    elseif initial_year > final_year

        disp('Error: invalid data for years. Try again.');

        return;

    end

    years = initial_year:final_year;

    x = years(position);

    fprintf(...

        'The year in the interval accord the position given is %d.\n',x);

end

inicio =1940;

final= 1959 ;

ubicacion=11;

rango=inicio:final;

resultado=rango(ubicacion);