Consistent function names, population-consistent argument names
(Greek notation) and base R consistency
Rigorous error checks and warnings
Comprehensive print utility with three-tier verbosity control
Minor bug fixes to plot() function
Changes in pwrss
v0.3.2 (not released to CRAN)
alternative = “less” now produce correct power rates in
pwrss.z.prop() function. Thanks to Leszek Gawarecki for
reporting the issue.
The default for p0 argument in pwrss.chisq.gofit() can
now be overwritten. Thanks to Kate Crespi for reporting the issue.
Type 1 and type 2 error plots show and print correct power estimates
for two-tailed tests when effect size is near zero. Thanks to
dpnichols811 (GitHub profile handle) and Adrian Olszewski for reporting
the issue.
pwrss.z.corr() print correct errors with alternative =
“greater” when in fact it is less (or vice versa). Thanks to Jarrod
Hadfield for reporting the issue.
Changes in pwrss v0.3.1
More detailed vignette (typo fixes)
Added web application links (shiny dashboards)
Minor bug fixes with plot() function
Changes in pwrss v0.3.0
Added pwrss.np.2means(), pwrss.z.logreg(),
pwrss.z.poisreg(), pwrss.chisq.gofit(), and
generic power.chisq.test() functions
Improvements to plot() function
Improvements to documentation
Improvements to pwrss.z.med() and
pwrss.f.ancova() console print
More detailed and comprehensive examples in vignette