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R/sigmoid.R
In e1071: Misc Functions of the Department of Statistics, Probability Theory Group (Formerly: E1071), TU Wien
Defines functions
d2sigmoid
dsigmoid
sigmoid
Documented in
d2sigmoid
dsigmoid
sigmoid
sigmoid <- function(x) 1/(1 + exp(-x))
dsigmoid <- function(x) sigmoid(x) * (1 - sigmoid(x))
d2sigmoid <- function(x) dsigmoid(x) * (1 - 2 * sigmoid(x))
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e1071 documentation built on May 29, 2024, 10:08 a.m.
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Defines functions d2sigmoid dsigmoid sigmoid
Documented in d2sigmoid dsigmoid sigmoid
sigmoid <- function(x) 1/(1 + exp(-x))
dsigmoid <- function(x) sigmoid(x) * (1 - sigmoid(x))
d2sigmoid <- function(x) dsigmoid(x) * (1 - 2 * sigmoid(x))
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