view +anim/func.m @ 985:ad6de007e7f6 feature/timesteppers

Convert Rungekutta4SecondOrder to take F(t,v,v_t) instead of matrices
author Jonatan Werpers <jonatan@werpers.com>
date Tue, 08 Jan 2019 12:34:29 +0100
parents 7f54cef985de
children
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% Animates a function F(x,t) for x in lim from t to tend
function func(F, xrange, yrange, T, timeMod)
    default_arg('timeMod', 1);
    x = linspace(xrange(1),xrange(2), 200);

    fig_handle = figure;
    plot_handle = plot(x,F(x,T(1)));
    xlim(xrange)
    ylim(yrange)
    axis_handle = gca;


    function t = G(t)
        set(plot_handle,'YData',F(x,t))
        title(axis_handle,sprintf('T=%.3f',t));
        drawnow
    end

    anim.animate(@G, T(1), T(2), timeMod);
end