Implements a normal data distribution for z-values given an observed z-value
and stage size.
Standard deviation is 1 and mean θ √n where
θ is the standardized effect size.
The option two_armed
can be set to decide whether a one-arm or a
two-arm design should be computed.
Arguments
- two_armed
logical indicating if a two-armed trial is regarded
- x
outcome
- probs
vector of probabilities
- n
sample size
- theta
distribution parameter
- ...
further optional arguments
- object
object of class
Normal
- nsim
number of simulation runs
- seed
random seed
Details
See DataDistribution-class
for more details.
See also
see probability_density_function
and
cumulative_distribution_function
to evaluate the pdf
and the cdf, respectively.