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comparison +time/Rk4SecondOrderNonlin.m @ 30:cd2e28c5ecd2

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Corrected parameter treatment in nonlin timesteppers.
author Jonatan Werpers <jonatan@werpers.com>
date Mon, 28 Sep 2015 13:23:52 +0200
parents 16acb2775aca
children b5e5b195da1e c6fcee3fcf1b
comparison
equal deleted inserted replaced
29:32b39dc44474 30:cd2e28c5ecd2
17 methods 17 methods
18 function obj = Rk4SecondOrderNonlin(D, E, S, k, t0, v0, v0t) 18 function obj = Rk4SecondOrderNonlin(D, E, S, k, t0, v0, v0t)
19 default_arg('S',0); 19 default_arg('S',0);
20 default_arg('E',0); 20 default_arg('E',0);
21 21
22 if isnumeric(S) && S == 0 22 if isnumeric(S)
23 S = @(v,t)0; 23 S = @(v,t)S;
24 end 24 end
25 25
26 if isnumeric(E) && E == 0 26 if isnumeric(E)
27 E = @(v,t)0; 27 E = @(v)E;
28 end 28 end
29 29
30 obj.k = k; 30 obj.k = k;
31 obj.t = t0; 31 obj.t = t0;
32 obj.w = [v0; v0t]; 32 obj.w = [v0; v0t];