R/sig.R
In ntyndall/cerebrum:
Defines functions
sig
Documented in
sig
#' @title Sig
#'
#' @export
sig <- function(z, prime = F) {
# Calculate the exponential part
expon <- z %>% `*`(-1) %>% exp
# Return sigmoid (or the derivative)
return(if (prime) expon %>% `/`((1 + expon)^2) else 1 %>% `/`(1 + expon))
}
ntyndall/cerebrum documentation built on May 4, 2019, 3:18 p.m.
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Defines functions sig
Documented in sig
#' @title Sig
#'
#' @export
sig <- function(z, prime = F) {
# Calculate the exponential part
expon <- z %>% `*`(-1) %>% exp
# Return sigmoid (or the derivative)
return(if (prime) expon %>% `/`((1 + expon)^2) else 1 %>% `/`(1 + expon))
}
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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