Thanks. So grateful. ☺️
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Posts made by Kephy
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RE: Animated graph with matplotlib.animation
Hi:
Is not possible to animate graphs yet? I took some examples and they’re not working. I’m sharing one of them:import numpy as np import matplotlib.pyplot as plt import matplotlib.animation as animation def data_gen(): t = data_gen.t cnt = 0 while cnt < 1000: cnt+=1 t += 0.05 yield t, np.sin(2*np.pi*t) * np.exp(-t/10.) data_gen.t = 0 fig, ax = plt.subplots() line, = ax.plot([], [], lw=2) ax.set_ylim(-1.1, 1.1) ax.set_xlim(0, 5) ax.grid() xdata, ydata = [], [] def run(data): # update the data t,y = data xdata.append(t) ydata.append(y) xmin, xmax = ax.get_xlim() if t >= xmax: ax.set_xlim(xmin, 2*xmax) ax.figure.canvas.draw() line.set_data(xdata, ydata) return line, ani = animation.FuncAnimation(fig, run, data_gen, blit=True, interval=10, repeat=False) plt.show()