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rastrigin function python

Alamou Shola Mouhsine Daouda answered on October 13, 2022 Popularity 3/10 Helpfulness 4/10

answer rastrigin function python

rastrigin function python

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# rastrigin_graph.py

import numpy as np
import matplotlib.pyplot as plt
from matplotlib import cm 
from mpl_toolkits.mplot3d import Axes3D 
 
X = np.linspace(-5.12, 5.12, 100)     
Y = np.linspace(-5.12, 5.12, 100)     
X, Y = np.meshgrid(X, Y) 

Z = (X**2 - 10 * np.cos(2 * np.pi * X)) + \
  (Y**2 - 10 * np.cos(2 * np.pi * Y)) + 20
 
fig = plt.figure() 
ax = fig.gca(projection='3d') 
ax.plot_surface(X, Y, Z, rstride=1, cstride=1,
  cmap=cm.nipy_spectral, linewidth=0.08,
  antialiased=True)    
# plt.savefig('rastrigin_graph.png')
plt.show()

Popularity 3/10 Helpfulness 4/10 Language python

Source: jamesmccaffrey.wordpress.com

Tags: python

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