plot_3d_sin 2

Query

import numpy as np
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt

"""
Create matrix of ones
"""
a = np.ones((5,10))
# end

# plot a 3d sin wave

Output

import numpy as np
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt

"""
Create matrix of ones
"""
a = np.ones((5,10))
# end

# plot a 3d sin wave
x = np.linspace(0, 10, 100)
y = np.linspace(0, 10, 100)
x, y = np.meshgrid(x, y)
z = np.sin(x) + np.cos(y)

fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
ax.plot_surface(x, y, z)
plt.savefig('3d_sin_wave.png')

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