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Creates a link object based on the link function \(\eta = \mu ^ \lambda\).
power(lambda = 1)
a real number.
A list with components linkfun, linkinv, mu.eta, and valideta. See make.link for information on their meaning.
linkfun
linkinv
mu.eta
valideta
make.link
If lambda is non-positive, it is taken as zero, and the log link is obtained. The default lambda = 1 gives the identity link.
lambda
lambda = 1
Chambers, J. M. and Hastie, T. J. (1992) Statistical Models in S. Wadsworth & Brooks/Cole.
make.link, family
family
To raise a number to a power, see Arithmetic.
Arithmetic
To calculate the power of a test, see various functions in the stats package, e.g., power.t.test.
power.t.test
power() quasi(link = power(1/3))[c("linkfun", "linkinv")]
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