A function to transform estimates of the (alpha, lambda) parameters of the weibull baseline hazard function, so they are commensurate
with R's inbuilt density functions, (shape, scale).
Usage
invtransformweibull(x)
Arguments
x
a vector of paramters
Value
the transformed parameters. For the weibull model, this transforms 'shape' 'scale' (see ?dweibull) to 'alpha' and 'lambda' for the MCMC