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About
lavaan
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Welcome to the lavaan discussion group. Lavaan is an R package for latent variable analysis.
If you enjoy using lavaan, please consider giving a donation to support the lavaan project. See:
https://lavaan.ugent.be/about/
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William
, …
Terrence Jorgensen
9
6/12/20
Multigroup path analysis issue: Unable to constrain regressions to equality for one out of my four groups
should the last line have been summary(fit1) ? Woops, yes! Terrence D. Jorgensen Assistant Professor,
unread,
lavaan
multigroup
r
regression
Multigroup path analysis issue: Unable to constrain regressions to equality for one out of my four groups
should the last line have been summary(fit1) ? Woops, yes! Terrence D. Jorgensen Assistant Professor,
6/12/20
Manolo Cabran
,
Terrence Jorgensen
2
11/25/19
problem with ordered factors: Error in Delta.group[, x.el.idx[[mm]]] <- DELTA
The suggestion on dummyfying ordered categorical has already been brought to my attention That is not
unread,
CFA
lavaan
ordered
r
problem with ordered factors: Error in Delta.group[, x.el.idx[[mm]]] <- DELTA
The suggestion on dummyfying ordered categorical has already been brought to my attention That is not
11/25/19
Vibeke Nielsen
,
Mauricio Garnier-Villarreal
3
11/7/19
Adding gender as covariate or moderator to a bivariate latent change score model with Lavaan R
Thank you very much for your tips, Mauricio Garnier-Villarreal. I have indeed also tried to
unread,
categorical
error
latent
lavaan
r
Adding gender as covariate or moderator to a bivariate latent change score model with Lavaan R
Thank you very much for your tips, Mauricio Garnier-Villarreal. I have indeed also tried to
11/7/19
gurkan cuvitoglu
,
Terrence Jorgensen
2
8/6/19
interpreting growth model fitmeasures with "MLR"
I don't see any questions specifically about lavaan. Have you posted your question on the general
unread,
LGCM
LGM
MLR
Robusterror
lavaan
power
r
sem
semTools
interpreting growth model fitmeasures with "MLR"
I don't see any questions specifically about lavaan. Have you posted your question on the general
8/6/19
Christopher Galgo
7/14/19
Please help me. Can I use a vcv matrix of factor scores as input to lavaan?
I have a covariance matrix from factor scores and I want to use that as input for my analysis.
unread,
Heywood
analysis
covariance
covarianceMatrix
latent
lavaan
model
positive
r
regression
warning
Please help me. Can I use a vcv matrix of factor scores as input to lavaan?
I have a covariance matrix from factor scores and I want to use that as input for my analysis.
7/14/19
Matt
, …
Yves Rosseel
6
7/8/19
How to calculate the significance of latent variables with lavaan ?
On 7/6/19 2:26 PM, Matheus Raszl wrote: > But how could I see the p value in a more classical way
unread,
correlationMatrix
latent
lavaan
r
significance
variables
How to calculate the significance of latent variables with lavaan ?
On 7/6/19 2:26 PM, Matheus Raszl wrote: > But how could I see the p value in a more classical way
7/8/19
nmc09
, …
Terrence Jorgensen
8
6/27/19
SEM involving latent vars within latent vars
I will give factor score regression a try. Can you direct me to the documentation for this, so I know
unread,
lavaan
optimization
r
sem
SEM involving latent vars within latent vars
I will give factor score regression a try. Can you direct me to the documentation for this, so I know
6/27/19
SM
,
Terrence Jorgensen
3
4/16/19
What values to report in cross-lag analysis
This is so incredibly helpful. Thank you so much. On Tue, Apr 16, 2019 at 1:25 AM Terrence Jorgensen
unread,
Output
analysis
cross-lagged
interpretation
lavaan
model
r
regression
standard-errors
standardized
What values to report in cross-lag analysis
This is so incredibly helpful. Thank you so much. On Tue, Apr 16, 2019 at 1:25 AM Terrence Jorgensen
4/16/19
rothmi...@hotmail.com
,
Terrence Jorgensen
2
3/6/19
time invariant covariates in LGM
I`d like to add a time-invariant covariate. How can I do this? Use the regression operator: ~ http://
unread,
growth
latent
lavaan
r
sem
time invariant covariates in LGM
I`d like to add a time-invariant covariate. How can I do this? Use the regression operator: ~ http://
3/6/19
Aron Lindberg
,
Terrence Jorgensen
11
2/2/19
How to estimate structural invariance?
How can I constrain just the variance of the slope? (co)variances are specified with a double-tilde:
unread,
invariance
lavaan
r
structural
How to estimate structural invariance?
How can I constrain just the variance of the slope? (co)variances are specified with a double-tilde:
2/2/19
fahd alfarsi
,
Terrence Jorgensen
2
11/8/18
why covariance lines between dependent variables + why orthogonal option affects dependent variables
why there are covariance lines shown between dependent variables when I use SemPaths. The sem()
unread,
bug
covariance
general
model
r
structural
why covariance lines between dependent variables + why orthogonal option affects dependent variables
why there are covariance lines shown between dependent variables when I use SemPaths. The sem()
11/8/18
Kape
,
Terrence Jorgensen
2
11/2/18
STD and UnSTD betas
Basically, what I'm wondering is whether the similarity in the betas could be a sign of a problem
unread,
lavaan
r
standardized
STD and UnSTD betas
Basically, what I'm wondering is whether the similarity in the betas could be a sign of a problem
11/2/18
LT
,
Christopher Desjardins
3
10/23/18
package ‘lavaan’ is not available (for R version 3.3.1)
thank you! -- Lénie Torregrossa, MS Doctoral Student | Clinical Science Department of Psychology |
unread,
lavaan
r
package ‘lavaan’ is not available (for R version 3.3.1)
thank you! -- Lénie Torregrossa, MS Doctoral Student | Clinical Science Department of Psychology |
10/23/18
JanHK
,
Edward Rigdon
5
10/14/18
RE: Reducing RMSEA and Chisquare values
Okay many thanks again Edward for all your insights. So are you saying that you think SEM models are
unread,
general
lavaan
model-fit
r
rmsea
sem
RE: Reducing RMSEA and Chisquare values
Okay many thanks again Edward for all your insights. So are you saying that you think SEM models are
10/14/18
David Simmonds
, …
Yves Rosseel
10
10/17/18
Standard Errors don't match AMOS
On 10/7/18 9:21 PM, David Simmonds wrote: > Yves, Christian, > > One last question so this
unread,
AMOS
Output
bug
lavaan
measurement
r
reproducibility
sem
semTools
standard-errors
Standard Errors don't match AMOS
On 10/7/18 9:21 PM, David Simmonds wrote: > Yves, Christian, > > One last question so this
10/17/18
Symen Brouwers
,
Mauricio Garnier-Villarreal
2
9/4/18
saving casewise likelihoods
you can use the function from the nonnest2 package, llcont require(lavaan) HS.model <- 'visual
unread,
lavaan
model
r
saving casewise likelihoods
you can use the function from the nonnest2 package, llcont require(lavaan) HS.model <- 'visual
9/4/18
Manolo Cabran
,
Terrence Jorgensen
2
8/14/18
Different modification indeces for r-lavaan and Mplus
One important difference is the estimator: in `MPlus` is `ML`, in `R` is `FIML`. You are confusing
unread,
CFA
Mplus
lavaan
model
modification
r
Different modification indeces for r-lavaan and Mplus
One important difference is the estimator: in `MPlus` is `ML`, in `R` is `FIML`. You are confusing
8/14/18
estati...@gmail.com
,
Terrence Jorgensen
2
7/11/18
Regression in lavaan and diagnostic tools
What diagnostic regression tools can someone use to inspect the validity of regression results in
unread,
dignostics
lavaan
r
regression
Regression in lavaan and diagnostic tools
What diagnostic regression tools can someone use to inspect the validity of regression results in
7/11/18