logit_link | R Documentation |
maxlogL
object)log_link
object provides a way to implement logit link function that
maxlogL
needs to perform estimation. See documentation for
maxlogL
for further information on parameter estimation and implementation
of link objects.
logit_link()
logit_link
is part of a family of generic functions with no input arguments that
defines and returns a list with details of the link function:
name
: a character string with the name of the link function.
g
: implementation of the link function as a generic function in R
.
g_inv
: implementation of the inverse link function as a generic function
in R
.
There is a way to add new mapping functions. The user must specify the details aforesaid.
A list with logit link function, its inverse and its name.
Jaime Mosquera GutiƩrrez, jmosquerag@unal.edu.co
maxlogL
Other link functions:
NegInv_link()
,
log_link()
#-------------------------------------------------------------------------------- # Estimation of proportion in binomial distribution with 'logit' function # 10 trials, probability of success equals to 30%) N <- rbinom(n = 100, size = 10, prob = 0.3) phat <- maxlogL(x = N, dist = 'dbinom', fixed = list(size=10), link = list(over = "prob", fun = "logit_link")) summary(phat) # Link function name fun <- logit_link()$name print(fun) # Link function g <- logit_link()$g curve(g(x), from = 0, to = 1) # Inverse link function ginv <- logit_link()$g_inv curve(ginv(x), from = -10, to = 10) #--------------------------------------------------------------------------------
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.