Obviously question: Did you check the boot package ?? Also, try searching rseek.org.
I suspect that in any case, you may have to do some customizing/programming, as you seem to have quite a few criteria. Cheers, Bert Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Sat, Mar 18, 2017 at 9:08 PM, David Jones <david.tn.jo...@gmail.com> wrote: > I am looking for a package or other solution in R that can evaluate > indirect effects and meets all of the following criteria: > > * Can create bootstrapped CIs around an indirect effect (or can > implement any other method of creating asymmetric CIs) > * Can address nested data (e.g., through multilevel/mixed effects) > * Can allow for fully continuous X variables > * Can address missing data (e.g., using multiple imputation via a > package such as mice; I have a non-normally distributed mediator so > cannot use ML for all estimation) > > Any input on what would address these criteria would be greatly appreciated. > > Here are the packages I have tried so far: > > * lavaan.survey - can do all of the above except for bootstrap > estimation of the indirect effect (lavaan is great but cannot do > multilevel, lavaan.survey is also great but cannot do the bootstrap > estimate) > * mediation - Has many strong features, but limits the X (treatment) > variable to take 2 values at a time, whereas I have dozens of X values > (from an observational study) > * piecewiseSEM - Is very flexible and allows for multilevel data > structure and multiple distributions, but does not have > bootstrap/asymmetric CIs for indirect effects > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.