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About
lavaan
1–8 of 4495
Welcome to the lavaan discussion group. Lavaan is an R package for latent variable analysis.
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Helene von Gugelberg
, …
Terrence Jorgensen
6
5/6/22
sampstat, sample statistic varies from input covariance matrix
The default is likelihood = "normal" with sample.cov.rescale = TRUE. If for some reason you
unread,
CFA
binary
covarianceMatrix
inspect
sampstat, sample statistic varies from input covariance matrix
The default is likelihood = "normal" with sample.cov.rescale = TRUE. If for some reason you
5/6/22
Ari Fodeman
,
Yves Rosseel
2
7/16/20
"NA/NaN Hessian evaluation" error message interpretation help
> ...I get this error message: > > Error in nlminb(start = cache$theta, objective =
unread,
CFA
NA
binary
categorical
error
estimator
ordinal
"NA/NaN Hessian evaluation" error message interpretation help
> ...I get this error message: > > Error in nlminb(start = cache$theta, objective =
7/16/20
Rose B
,
Terrence Jorgensen
4
2/5/20
Standard errors not computed with binary endogenous variable because the information matrix could not be inverted
Is this what you meant when you said lavaan assigns fixed intercepts and variances to the latent
unread,
binary
categorical
information-matrix
standard-errors
warning
Standard errors not computed with binary endogenous variable because the information matrix could not be inverted
Is this what you meant when you said lavaan assigns fixed intercepts and variances to the latent
2/5/20
Bernard Fernou
,
Terrence Jorgensen
4
9/16/19
Multilevel Moderated Mediation with binary DV
I thought that the mediation package could handle multilevel mediation but not multilevel moderated
unread,
binary
mediation
moderation
multilevel
Multilevel Moderated Mediation with binary DV
I thought that the mediation package could handle multilevel mediation but not multilevel moderated
9/16/19
Emmanuel W
,
Terrence Jorgensen
2
8/6/19
an update on the possible mediations with lavaan
what about when only one of them is binary? Moreover, does lavaan allow these effects to be correctly
unread,
binary
indirect
latent
lavaan
mediator
an update on the possible mediations with lavaan
what about when only one of them is binary? Moreover, does lavaan allow these effects to be correctly
8/6/19
Zinrc3 K
,
Terrence Jorgensen
2
5/14/19
Handling missingness in mediation model with binary outcome?
(1) Is there an appropriate missing option I can use here and You could specify missing="
unread,
binary
mediation
missing
Handling missingness in mediation model with binary outcome?
(1) Is there an appropriate missing option I can use here and You could specify missing="
5/14/19
Maria Altendorf
, …
Christopher David Desjardins
5
5/6/19
binary data lavaan
Dear Christopher and others, Thanks a lot for your response, too. I also guess it is not possible to
unread,
CFA
binary
lavaan
binary data lavaan
Dear Christopher and others, Thanks a lot for your response, too. I also guess it is not possible to
5/6/19
JL
, …
Terrence Jorgensen
6
Jan 19
How to enter binary observed outcome variable + scaling of latent variable?
Warning messages: 1: In lav_model_vcov(lavmodel = lavmodel, lavsamplestats = lavsamplestats, : lavaan
unread,
Output
binary
latent
observed
How to enter binary observed outcome variable + scaling of latent variable?
Warning messages: 1: In lav_model_vcov(lavmodel = lavmodel, lavsamplestats = lavsamplestats, : lavaan
Jan 19
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