Runge-Kutta 2

i have to write a program implementing Runge-Kutta 2 using a structured array and i dont know what to do this is how i have to start the program i would really appreciate some help

 function [ t, v ] = hw10rk2( func,t0, v0, h, n)
v= [x,y];
v0= [x0,y0];
t(k)=t0+k*h;
v(t)=[x(t),y(t)];

Answer 1

[Paulo Silva]

Have a look at this, it includes matlab code and many tutorials.