Solitons Final

pbrubeck · Nov 30, 2016 · 314d995 · 314d995
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diff --git a/ODE/RungeKutta.m b/ODE/RungeKutta.m
@@ -1,13 +1,13 @@
 function y = RungeKutta(f, yi, ti, h, n)
 % Solves an initial value problem of the form dy/dt=f(t, y).
-y=zeros([size(yi) n]);
+y=zeros(n, length(yi));
 for i=1:n
     k1=h*f(ti, yi);
     k2=h*f(ti+h/2, yi+k1/2);
     k3=h*f(ti+h/2, yi+k2/2);
     k4=h*f(ti+h, yi+k3);
     yi=yi+(k1+2*k2+2*k3+k4)/6;
     ti=ti+h;
-    y(i)=yi;
+    y(i,:)=yi;
 end
 end