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- function g = sigmoid(z)
- %SIGMOID Compute sigmoid function
- % g = SIGMOID(z) computes the sigmoid of z.
- % You need to return the following variables correctly
- g = 1 ./ ( exp(-z) + 1 );
- % ====================== YOUR CODE HERE ======================
- % Instructions: Compute the sigmoid of each value of z (z can be a matrix,
- % vector or scalar).
- % =============================================================
- end
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