Displaying 3 results from an estimated 3 matches for "return_aov".
2013 Sep 20
0
Best way to specify a mixed ANCOVA in R?
...ons with the covariate - the main effect of the covariate is also not tested using this method.
My ezANOVA model is as follows:
aov.model<-ezANOVA(
data=textureView.child.outliersRemoved
, dv=.(x)
, wid=.(ID)
, within=.(Texture,View)
, between=.(TNOGroup)
, between_covariates=.(Age)
, type=3
, return_aov=TRUE
)
Another option is to use lm or Anova, but I don't know how to specify the error terms properly for either and I'm limited because I want to use Type-III sums of squares (drop1 doesn't work in the cases where I've tried to use the aov wrapper for lm; it fails while report...
2011 Feb 08
0
ez version 3.0
...fails, the first
line of results from stats:aov is cut off.
- Added more nuanced treatment of numeric variables
- Added type argument to specify sums-of-squares type selection (1,2, or 3)
- Added white.adjust argument to permit heteroscedasticity
adjustment (see ?car::Anova)
- Added return_aov argument to permit returning a stats:aov object
along with results (this was requested by a user seeking to use the
aov object to compute contrasts)
- ezMixed
- IMPORTANT: Fixed bug such that only the last specified random
effect was implemented
- fixed bug such that an error occurred if on...
2011 Feb 08
0
ez version 3.0
...fails, the first
line of results from stats:aov is cut off.
- Added more nuanced treatment of numeric variables
- Added type argument to specify sums-of-squares type selection (1,2, or 3)
- Added white.adjust argument to permit heteroscedasticity
adjustment (see ?car::Anova)
- Added return_aov argument to permit returning a stats:aov object
along with results (this was requested by a user seeking to use the
aov object to compute contrasts)
- ezMixed
- IMPORTANT: Fixed bug such that only the last specified random
effect was implemented
- fixed bug such that an error occurred if on...