Sigmoid prime Python

class Sigmoid:
    def __call__(self, z):
        """
        Compute the sigmoid of z
        Arguments:
        z -- scalar or numpy array of any size.
        Return:
        sigmoid(z)
        """
        sigmoid = 1/np.exp(-z)
        return sigmoid
    
    def prime(self, z):  # Questions need some help --- Thanks!
        """
        Compute the derivative of sigmoid of z
        Arguments:
        z -- scalar or numpy array of any size.
        Return:
        Sigmoid prime
        """
        ###return sigmoid * (1 - sigmoid)

Similar codes

1 vote119 views1 answer
How to make table using python
Python
0 vote113 views1 answer
Discord python tts
Python
0 vote127 views1 answer
Pygame scroll event
Python
1 vote160 views1 answer
Python split pdf pages
Python
0 vote126 views1 answer
Display pil image on kivy canvas
Python
0 vote115 views2 answers
Python play mp3 in background
Python
23 votes126 views6 answers
Decorator python
Python
0 vote117 views1 answer
Uppy tus
Python
6 votes122 views1 answer
Gtts
Python
0 vote132 views1 answer
How does sns boxplot determine outliers
Python