Data screen by "faoutlier" package

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b.ez...@gmail.com

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Oct 2, 2020, 2:11:56 PM10/2/20
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Hi every one

Could any one help about how to use "faoutlier" package for data screen (any reference such ad article and book). specially interpretation of results from "forward.search" function and GOF in the output.

Best
 

Phil Chalmers

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Oct 6, 2020, 10:56:53 AM10/6/20
to b.ez...@gmail.com, mirt-package
See the references in the documentation:

Chalmers, R. P. & Flora, D. B. (2015). faoutlier: An R Package for Detecting Influential Cases in Exploratory and Confirmatory Factor Analysis. Applied Psychological Measurement, 39, 573-574. doi: 10.1177/0146621615597894

Flora, D. B., LaBrish, C. & Chalmers, R. P. (2012). Old and new ideas for data screening and assumption testing for exploratory and confirmatory factor analysis. Frontiers in Psychology, 3, 1-21. doi: 10.3389/fpsyg.2012.00055

For the forward search, see:

D. Mavridis and I. Moustaki, “Detecting Outliers in Factor Analysis Using the Forward Search Algorithm,” Multivariate Behavioral Research, vol. 43, pp. 453–475, 2008, doi: 10.1080/00273170802285909.

Phil


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