# power

0th

Percentile

##### Create a Power Link Object

Creates a link object based on the link function $\eta = \mu ^ \lambda$.

Keywords
models
##### Usage
power(lambda = 1)
lambda

a real number.

##### Details

If lambda is non-positive, it is taken as zero, and the log link is obtained. The default lambda = 1 gives the identity link.

##### References

Chambers, J. M. and Hastie, T. J. (1992) Statistical Models in S. Wadsworth & Brooks/Cole.

To raise a number to a power, see Arithmetic.

To calculate the power of a test, see various functions in the stats package, e.g., power.t.test.

• power