Logit and inverse logit functions
Logit and inverse logit functions
logit(x) ilogit(x)
x |
a numeric vector |
For logit
the value is
log(x/(1 - x))
For ilogit
the value is
exp(x)/(1 + exp(x))
p <- seq(.1, .9, by=.10) l <- logit(p); l ilogit(l) ilogit(l) == p
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