Sigmoid in python from scratch

def sigmoid(x):
    return 1/(1 + np.exp(-x))

Sigmoid in python from scratch

# Import matplotlib, numpy and math
import matplotlib.pyplot as plt
import numpy as np
import math
  
x = np.linspace(-10, 10, 100)
z = 1/(1 + np.exp(-x))
  
plt.plot(x, z)
plt.xlabel("x")
plt.ylabel("Sigmoid(X)")
  
plt.show()

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