eps_slider = Slider(eps_slider_ax, r'$\epsilon$', 0.0, 1.0, valinit=eps) tau_re_slider_ax = fig.add_axes([0.25, 0.15, 0.65, 0.03], axisbg=axis_color) tau_re_slider = Slider(tau_re_slider_ax, r'Re($\tau$)', 0.0, 1.0, valinit=tau.real / (2 * pi * fmax)) tau_re_slider.vline.color = 'b' tau_im_slider_ax = fig.add_axes([0.25, 0.1, 0.65, 0.03], axisbg=axis_color) tau_im_slider = Slider(tau_im_slider_ax, r'Im($\tau$)', -1.0, 0.0, valinit=tau.imag / (2 * pi * fmax)) tau_im_slider.vline = None fmin_slider_ax = fig.add_axes([0.04, 0.8, 0.15, 0.05], axisbg=axis_color) fmin_slider = Slider(fmin_slider_ax, r'$f_{min}$', 0.5, 20.0, valinit=fmin) fmax_slider_ax = fig.add_axes([0.04, 0.7, 0.15, 0.05], axisbg=axis_color) fmax_slider = Slider(fmax_slider_ax, r'$f_{max}$', 1.0, 20.0, valinit=fmax) Nom_slider_ax = fig.add_axes([0.04, 0.6, 0.15, 0.05], axisbg=axis_color) Nom_slider = Slider(Nom_slider_ax, r'$N_f$', Nom_min, Nom_max, valinit=Nom, valfmt='%0.0f') def sliders_on_changed1(val):