feature request: supporting Hedge's g

[IndrajeetPatil]

rstatix currently supports Cohen's d, but it will be nice to have a similar function for Hedge's g, which is much more preferable from meta-analysis perspective

[kassambara]

Hedge's correction supported now, thanks

[IndrajeetPatil]

Thanks, would you also consider supporting non-central t-distribution for computing confidence intervals for both Cohen's d and Hedge's g?

There is one example of instantiation of this here:
https://github.com/IndrajeetPatil/statsExpressions/blob/35c2e6ddaea36cc89720bfdedd20ceeba6baec00/R/helpers_effsize_ci.R#L230-L277

It has been argued that we should default to non-central CIs:
https://journals.sagepub.com/doi/pdf/10.1177/0013164401614002

[kassambara]

so let's keep this issue open

[kassambara]

In the current version the bootstrap confidence interval is supported