ENH/SUMM (roadmap) Power and sample size computation

[josef-pkt]

several open issues and missing extensions
generic issues

• FAQ/SUMM: Power and sample size computation - what is available. #8162
• FAQ/SUM: hypothesis tests, power - signatures and conventions #8206

81 open issues for is:issue is:open power sample size

open issues and todos

• better docs: DOC: improve docs for power classes #8647 DOC: Confusion in power functions and documentation #4085
• power classes ENH/REF/SUMM: enhance, refactor power classes #8652
• option for "exact" power in discrete rates, proportions, ..., actual power (when different from requested minimum power)
  • sawtooth ENH/REF: sample size for proportions and other discrete #2731,
• add (excess) dispersion option to power computation for proportion, rates
• proportion, one and two sample, one sample requires SUMM/REF/ENH: refactor, reorganize current proportions #6721
  • non-zero null ENH: power_proportions_2indep with value different of zero and different compare #8251
  • match power to test method ENH: add option for null_var or null_prop to samplesize_proportions_2indep_onetail  #8675
  • other tests: equivalence
• rates, more general SUMM/ENH: rates, poisson means - missing parts, one sample, confint, power #8138
  • ENH: power for poisson 2indep, more options, e.g. diff with nonzero value, Gu and others #8303
• power_approximate ENH: power_approximate: collection of simple formulas for large number of tests #8755
• regression
  • linear, FTestRegressionPower BUG: FTestPower always Fails to converge on a solution, wrong names, unclear usage #8646 ENH/REF: Signature of power() between parent class Power and child class FTestPower does not fit. #8403
  • GLM ?
• generic, based on test statistic, noncentrality, ...
• power for confidence interval
• gof
• other tests, hypothesis test we have or have not, ???
  • paired, correlated 2 sample, ... e.g. ENH: hypothesis testing for proportions matched case-control #2743
  • tests for variance/dispersion
• ...

[josef-pkt]

comment #8652 (comment)
includes links to docs of other packages GPower, R, Stata, NCSS/PASS