import matplotlib.pyplot as plt
import numpy as np
n = 1024
X = np.random.normal(0,1,n)
Y = np.random.normal(0,1,n)
T = np.arctan2(Y,X) # for color value
# plt.scatter(X,Y,s=75,c=T,alpha=0.5)
plt.scatter(np.arange(5),np.arange(5))
# plt.xlim((-1.5,1.5))
# plt.ylim((-1.5,1.5))
plt.xticks(())
plt.yticks(())
plt.show()
import matplotlib.pyplot as plt
import numpy as np
n = 1024
X = np.random.normal(0,1,n)
Y = np.random.normal(0,1,n)
T = np.arctan2(Y,X) # for color value
plt.scatter(X,Y,s=75,c=T,alpha=0.5)
plt.xlim((-1.5,1.5))
plt.ylim((-1.5,1.5))
plt.xticks(())
plt.yticks(())
plt.show()