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Convert Rungekutta4 to take F(t,y) instead of a matrix
author Jonatan Werpers <jonatan@werpers.com>
date Tue, 08 Jan 2019 12:07:57 +0100
parents 46256fffa329
children
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function default_struct(s, val)
    if evalin('caller',sprintf('~exist(''%s'',''var'')',s))
        given = [];
    else
        given = evalin('caller', s);
    end

    final = copyWithDefault(given, val);
    assignin('caller', s, final);
end