[system response] Plotting system response function in Manim. #manim #scipy #systemresponse #plot #linegraph

20240525_system.py

from scipy import signal
class stepResponse(Scene):
    def construct(self):
        T = np.linspace(0,10,1000)
        sys = signal.TransferFunction([1,3,3], [1,2,1])
        t, y1 = sys.impulse(T=T)
        t, y2 = sys.step(T=T)
        ax = Axes(
            x_range=[-1,12,1],
            x_length=[13],
            y_range=[-3,3,.5],
            y_length=7,
            tips=False,
        ).add_coordinates()
        self.add(ax)
        iresp = ax.plot_line_graph(
            t, y1,
            add_vertex_dots=False,
            line_color=YELLOW,
            )
        sresp = ax.plot_line_graph(
            t, y2,
            add_vertex_dots=False,
            line_color=RED,
            )
        self.add(iresp,sresp)

readme.md