
The function transforms a variable from the link scale to the observation scale (probability or count).
invlink(x, type = c("cloglog", "log", "logit", "probit"))
clog-log:
log:
logit:
probit:
A vector of real numbers.
A character string: “cloglog”, “log”, “logit” or “probit”.
link
x <- seq(-5, 5, length = 100)
plot(x, invlink(x, type = "logit"), type = "l", lwd = 2, ylab = "Probability")
lines(x, invlink(x, type = "cloglog"), lty = 2, lwd = 2)
grid(col = "black")
legend(-5, 1, legend = c("alogit(x)", "acloglog(x)"), lty = c(1, 2), bg = "white")
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