Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Document: both communalities- AND Eigenvalue-based factor retention criteria depend on sampling #223

Closed
maxheld83 opened this issue Aug 16, 2015 · 0 comments

Comments

@maxheld83
Copy link
Collaborator

commented Aug 16, 2015

also holds for the residuals matrix.

@bobbraswell, in the first of his stimulating series of emails, clarified that both Eigenvalue- as well as communality-based criteria are vulnerable to sampling, and may thus be inadequate for Q, which frequently carries no presumption of randomly sampled participants (as person-variables!)

I should make sure this is clear in the function documentation.

(I do not think this completely invalidates the procedure, see list conversation)

@maxheld83 maxheld83 self-assigned this Aug 16, 2015
@maxheld83 maxheld83 added this to the 1.4.0 (Visualizations) milestone Aug 16, 2015
maxheld83 added a commit to maxheld83/qmethod that referenced this issue Aug 21, 2015
@maxheld83 maxheld83 closed this Aug 21, 2015
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
1 participant
You can’t perform that action at this time.