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Welcome to the lavaan discussion group. Lavaan is an R package for latent variable analysis.
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roger akanji
,
Rönkkö, Mikko
4
2:38 AM
RE: How to fit model with three dataframes
Hi Mikko Good morning/afternoon Thank you very much for your suggestions. I will look into that and
unread,
RE: How to fit model with three dataframes
Hi Mikko Good morning/afternoon Thank you very much for your suggestions. I will look into that and
2:38 AM
Nina -
,
Chesnut, Ryan
7
Apr 18
RI-CLPM within-centered variables
Hi Ryan, Yes thank you, that fixed the error for my RI-CLPM. The model runs now without warnings,
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RI-CLPM within-centered variables
Hi Ryan, Yes thank you, that fixed the error for my RI-CLPM. The model runs now without warnings,
Apr 18
Andrew Hanna
,
Shu Fai Cheung (張樹輝)
2
Apr 18
Simulating SEM data
I am not familiar with simsem::sim(). I did a quick check and I think you can try the following
unread,
Simulating SEM data
I am not familiar with simsem::sim(). I did a quick check and I think you can try the following
Apr 18
Nora
Apr 18
Binary exogenous categorical variable in growth model factor vs numeric
Dear all, I run a growth model with an exogenous categorical variable (cat) coded 0/1 and get
unread,
Binary exogenous categorical variable in growth model factor vs numeric
Dear all, I run a growth model with an exogenous categorical variable (cat) coded 0/1 and get
Apr 18
Dinesha Dissanayake
, …
Ingo Man
13
Apr 17
Seeking Help with Model Non-Identification and Warnings in lavaan
Hey Dinesha, great. Consider coding your dichotomous variables always 0/1! Does it fit now? Can't
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Seeking Help with Model Non-Identification and Warnings in lavaan
Hey Dinesha, great. Consider coding your dichotomous variables always 0/1! Does it fit now? Can't
Apr 17
NESTOR MONTORO PEREZ
,
Yago Luksevicius de Moraes
3
Apr 17
Unspecified model in measurement invariance
Hi, Néstor. As the message indicates, the real problem is that a covariance matrix is not positive-
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Unspecified model in measurement invariance
Hi, Néstor. As the message indicates, the real problem is that a covariance matrix is not positive-
Apr 17
Ella
Apr 17
SAM approach for categorical indicators: WLSMV estimator
Hi all, I'm a student researching relationships between specific personality traits and lifelong
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SAM approach for categorical indicators: WLSMV estimator
Hi all, I'm a student researching relationships between specific personality traits and lifelong
Apr 17
Jeremy Eberle
Apr 17
Setting "std.lv = TRUE" in higher-order CFA model
Hello, For the higher-order CFA model below, my understanding is that std.lv fixes the variances of
unread,
Setting "std.lv = TRUE" in higher-order CFA model
Hello, For the higher-order CFA model below, my understanding is that std.lv fixes the variances of
Apr 17
Franziska Motka
, …
Ingo Man
16
Apr 15
model specification second-order
Hello again, Jošt has taken the discussion precisely in the desired direction. Since your variables
unread,
model specification second-order
Hello again, Jošt has taken the discussion precisely in the desired direction. Since your variables
Apr 15
Joao Maroco
Apr 15
Basal HLM with Lavaan
Dear all, Say I only want to calculate the ICC for the basal model using lavaan two-level features.
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Basal HLM with Lavaan
Dear all, Say I only want to calculate the ICC for the basal model using lavaan two-level features.
Apr 15
JAIME ANDRES GAVIRIA BEDOYA
, …
Yves Rosseel
4
Apr 12
SAM approach with categorical indicators
Hello Jaime, I can confirm that the SAM approach works with categorical indicators. The
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SAM approach with categorical indicators
Hello Jaime, I can confirm that the SAM approach works with categorical indicators. The
Apr 12
Yves Rosseel
Apr 12
Three-year post-doc position Ghent University (Belgium): deadline 1 May
As the deadline of May 1st is approaching, this is a final reminder: Dear all, Please forward this
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Three-year post-doc position Ghent University (Belgium): deadline 1 May
As the deadline of May 1st is approaching, this is a final reminder: Dear all, Please forward this
Apr 12
thomas vanhove
,
Ingo Man
4
Apr 11
SEM with 50% missing data (due to distribution of items over various ballots/waves)
Dear Thomas, I am not an expert on MI, but what I have read is quite promising. 50% of missingness,
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SEM with 50% missing data (due to distribution of items over various ballots/waves)
Dear Thomas, I am not an expert on MI, but what I have read is quite promising. 50% of missingness,
Apr 11
Enes Bayrakoglu
,
Yago Luksevicius de Moraes
3
Apr 9
Smaller degrees of freedom for the Scalar invariance model than that of the Metric one?
Hi, Enes, Unfortunately, I see no errors in your code that would explain this behavior nor have I
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Smaller degrees of freedom for the Scalar invariance model than that of the Metric one?
Hi, Enes, Unfortunately, I see no errors in your code that would explain this behavior nor have I
Apr 9
Jorge Gonzalez Campos
Apr 9
How to visualize a complex Bifactor SEM with Third-order Factor?
Hello, good day to everyone I'm working on visualizing a complex bifactor Structural Equation
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How to visualize a complex Bifactor SEM with Third-order Factor?
Hello, good day to everyone I'm working on visualizing a complex bifactor Structural Equation
Apr 9
cla...@googlemail.com
Apr 4
semTools::measEq.syntax - Error: no method for coercing this S4 class to a vector
Hi, I am working on measurement invariance analysis using semTools to create syntax for multi-group
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semTools::measEq.syntax - Error: no method for coercing this S4 class to a vector
Hi, I am working on measurement invariance analysis using semTools to create syntax for multi-group
Apr 4
Tharaka S. Priyadarshana
,
Mike Cheung
4
Apr 1
A question related to calculating the indirect and total effect of a DAG?
Dear Mike, One more question related to your above codes. Is there also a way to extract all the
unread,
A question related to calculating the indirect and total effect of a DAG?
Dear Mike, One more question related to your above codes. Is there also a way to extract all the
Apr 1
João Moreira
Mar 30
Moderation analysis
Hi! My name is João and I'm learning to use lavaan. Can I perform a moderation analysis using
unread,
Moderation analysis
Hi! My name is João and I'm learning to use lavaan. Can I perform a moderation analysis using
Mar 30
Korbi
,
Victoria Savalei
2
Mar 30
RI-CLPM standardized & constrained Estimates
You can find code for how to constrain standardized effects in an RI-CLPM here (under Extension 1,
unread,
RI-CLPM standardized & constrained Estimates
You can find code for how to constrain standardized effects in an RI-CLPM here (under Extension 1,
Mar 30
AvidLavaanUser
, …
Matt Diemer
3
Mar 29
correlations among latent variables and plot
I've had good luck with the lavaanPlot package and it produces publication-ready figures, I'd
unread,
correlations among latent variables and plot
I've had good luck with the lavaanPlot package and it produces publication-ready figures, I'd
Mar 29
Christin Cornel
,
Yago Luksevicius de Moraes
3
Mar 29
simulateData for sem
For future reference: I figured it out. The problem was that I wrote eg var2*0.461, however, it only
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simulateData for sem
For future reference: I figured it out. The problem was that I wrote eg var2*0.461, however, it only
Mar 29
Lina D
, …
Ingo Man
3
Mar 28
different z- an p-values in summary() an standardizedSolution()
Hello Linda, as Yago already mentioned, with the standardizedSolution you obtain the completely
unread,
different z- an p-values in summary() an standardizedSolution()
Hello Linda, as Yago already mentioned, with the standardizedSolution you obtain the completely
Mar 28
Matt Diemer
Mar 27
Hybrid ICPSR training featuring lavaan package
Hello, I'm writing to share info about a (hybrid) methodological training I will offer with ICPSR
unread,
Hybrid ICPSR training featuring lavaan package
Hello, I'm writing to share info about a (hybrid) methodological training I will offer with ICPSR
Mar 27
Fan Yu
Mar 25
Seeking Advice on SEM Model Syntax in R"
Hi Everyone, I hope you're all doing well. Firstly, I want to express my gratitude for this
unread,
Seeking Advice on SEM Model Syntax in R"
Hi Everyone, I hope you're all doing well. Firstly, I want to express my gratitude for this
Mar 25
Tracey Chau
Mar 24
Clustering for EFA
Hi everyone, I am analysing a dataset where participants are clustered by families. Accounting for
unread,
Clustering for EFA
Hi everyone, I am analysing a dataset where participants are clustered by families. Accounting for
Mar 24
Mikelavaan
Mar 23
Possible to predict output using SEM coefficients?
I have the following model in SEM in JASP (which uses lavaan): L ~ D D ~ Q Q ~ M M ~ P P ~ I I ~ A A
unread,
Possible to predict output using SEM coefficients?
I have the following model in SEM in JASP (which uses lavaan): L ~ D D ~ Q Q ~ M M ~ P P ~ I I ~ A A
Mar 23
Mauricio Garnier-Villarreal
, …
Christie Barron
5
Mar 21
WLS to IRT parameters
Hi all, In case others have a similar question, I'm sharing a function developed by Jonathan
unread,
IRT
WLS
WLSMV
ordered
WLS to IRT parameters
Hi all, In case others have a similar question, I'm sharing a function developed by Jonathan
Mar 21
Mauro G. Pérez Gaido
,
Terrence Jorgensen
3
Mar 20
compRelSEM(): how to name reliability coefficient in MTMM approach?
Thanks for everything!!! Really helpful!! El Friday, September 15, 2023 a la(s) 8:37:38 AM UTC-3,
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compRelSEM(): how to name reliability coefficient in MTMM approach?
Thanks for everything!!! Really helpful!! El Friday, September 15, 2023 a la(s) 8:37:38 AM UTC-3,
Mar 20
Toby
, …
Yves Rosseel
9
Mar 19
Moderation in MLM - bug?
In a MLM, the SEM approach is to use latent group-mean centering for all variables that are specified
unread,
Moderation in MLM - bug?
In a MLM, the SEM approach is to use latent group-mean centering for all variables that are specified
Mar 19
Marcel S
Mar 19
Adding covariates to a bivariate latent change score model using 'add = ' function
Hi Everyone, I am using the lcsm package which creates lavaan code to run a bivariate latent change
unread,
Adding covariates to a bivariate latent change score model using 'add = ' function
Hi Everyone, I am using the lcsm package which creates lavaan code to run a bivariate latent change
Mar 19