Hi everyone! I'm new here, and still learning how to properly use the program, but I find myself in the need of some expert help. I am currently using the package "EFA.dimensions" to do my PCA. For this purpose, my script looks like this:
PCA(data, corkind='pearson', Nfactors=11, Ncases=NULL)
From the "Communalities" table which appears on the results (shown in the image below), I would like to extract the list of those variables with an extraction communality below 0.80. Here in the shown example there is only one variable, "ZLocomotionSocial", but I have another dataset which might end up containing many of them, so it would be great to not have to look for them one by one. If it helps, the final objective is to remove those variables from "data" and then re-run the PCA.
Any suggestions on which code I can use to sort this out?
Thank you very much all for your time and help!