logit: Logit and inverse logit transforms
In GMCM: Fast Estimation of Gaussian Mixture Copula Models

The logit transformation (i.e. the log of the odds) and its inverse (also called expit).

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inv.logit(a)

logit(p)

`a`	A vector of real values.
`p`	A vector of probabilities.

inv.logit returns a vector of the same length as a of the inverse logit transformed values. This function is also known as the expit-function.

logit returns a vector of the same length as p with the log odds of p.

Anders Ellern Bilgrau <anders.ellern.bilgrau@gmail.com>

Used in tt and inv.tt.

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p <- runif(100)
print(a <- GMCM:::logit(p))
p - GMCM:::inv.logit(a)

GMCM documentation built on Nov. 6, 2019, 1:08 a.m.

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