transform_me {CalibratR}

transform_me

Description

maps all instances in x_unscaled to the [0;1] range using the equation:
y=exp(x)/(1+exp(x))

Usage

transform_me(x_unscaled, mean)

Arguments

x_unscaled

vector of predictions

mean

mean of x

Details

values greater then exp(700)/ or smaller then exp(-700) are returned as "Inf". To avoid NaN values, these "Inf." values are turned into min(y) or max(y).

Value

transformed values of x_unscaled