Hi! Bumping this upstream from Sage, where we use quiver to draw
slope fields. The following code
###
import matplotlib.pyplot as plt
import numpy as np
fig = plt.figure()
r = np.arange(10)
X,Y = np.meshgrid(r,r)
U, V = np.cos(X), np.sin(Y)
Q = plt.quiver( U, V, headlength=0, headaxislength=0)
On 03/11/2012 12:27 PM, D. S. McNeil wrote:
> Hi! Bumping this upstream from Sage, where we use quiver to draw
> slope fields. The following code
>
> ###
> import matplotlib.pyplot as plt
> import numpy as np
>
> fig = plt.figure()
> r = np.arange(10)
> X,Y = np.meshgrid(r,r)
> U, V = np.cos(X),
