import numpy as np import visvis as vv x = np.linspace(0, 10, 100) y = np.sin(x) vv.plot(x, y) import numpy as np import visvis as vv image = np.random.rand(100, 100) vv.imshow(image) import numpy as np import visvis as vv x = np.linspace(0, 10, 100) y1 = np.sin(x) y2 = np.cos(x) f = vv.clf() a = vv.subplot(211) vv.plot(x, y1) b = vv.subplot(212, sharex=a) vv.plot(x, y2) import visvis as vv positions = [[0, 0], [1, 1], [2, 2]] directions = [[1, 1], [-1, 1], [1, -1]] vv.quiver(positions, directions)