lavaan

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Welcome to the lavaan discussion group. Lavaan is an R package for latent variable analysis.

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Leslie Rutkowski

3/2/21

Baseline model specification

Hi all, I'm wondering if I've run into a possible bug in how the baseline model is specified

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Baseline model specification

Hi all, I'm wondering if I've run into a possible bug in how the baseline model is specified

3/2/21

ss xx, … car...@web.de5

6/29/20

Is data of 5 points likert scale exogenous?

Well, from a perhaps classical point of view, an exogenous variable is a variable that is not

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Is data of 5 points likert scale exogenous?

Well, from a perhaps classical point of view, an exogenous variable is a variable that is not

6/29/20

Carly P, Terrence Jorgensen2

11/9/19

Estimating exogenous covariances worsening model fit

growth() is only for simple growth curves (ie, with exogenous growth factors). Draw a path diagram of

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Estimating exogenous covariances worsening model fit

growth() is only for simple growth curves (ie, with exogenous growth factors). Draw a path diagram of

11/9/19

oumaima mtaallah, Terrence Jorgensen5

6/11/19

correlation between exogenous variable

Thank you for the feedback, Terrence Oumaima Le ven. 7 juin 2019 à 11:23, Terrence Jorgensen <

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correlation between exogenous variable

Thank you for the feedback, Terrence Oumaima Le ven. 7 juin 2019 à 11:23, Terrence Jorgensen <

6/11/19

Andrés González, … Terrence Jorgensen9

6/3/19

MLR SEM Mediation Model with Complex Survey and Montecarlo method on total effects

I suppose that the standarized indirect effect comes from the covariance matrix No, you can just find

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MLR SEM Mediation Model with Complex Survey and Montecarlo method on total effects

I suppose that the standarized indirect effect comes from the covariance matrix No, you can just find

6/3/19

katja.si...@gmail.com, Edward Rigdon2

4/18/19

Co-variance between exogenous and endogenous latents

To make sense of this, imagine a model without the residual covariances between ITSC and ITMC / BMC.

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Co-variance between exogenous and endogenous latents

To make sense of this, imagine a model without the residual covariances between ITSC and ITMC / BMC.

4/18/19

7996...@qq.com, Christopher Desjardins5

3/13/19

categorical exogenous variable in mediation of path analysis and their interpretation

Thanks so much! On Wednesday, 13 March 2019 13:27:20 UTC, Christopher Desjardins wrote: You should

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categorical exogenous variable in mediation of path analysis and their interpretation

Thanks so much! On Wednesday, 13 March 2019 13:27:20 UTC, Christopher Desjardins wrote: You should

3/13/19

cca...@broadinstitute.org, Terrence Jorgensen2

2/28/19

Modelling Residuals for Ordered Variables when conditional.x=TRUE

I want to verify that the residuals will still be modelled correctly for the ordered variables if

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Modelling Residuals for Ordered Variables when conditional.x=TRUE

I want to verify that the residuals will still be modelled correctly for the ordered variables if

2/28/19

CSM, … Benedikt Heuckmann5

2/11/19

fixed.x option and missing values in exogeneous variables

Thank you, Benedikt!

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fixed.x option and missing values in exogeneous variables

Thank you, Benedikt!

2/11/19

asas asas, Edward Rigdon4

1/21/19

a question on 'fixed.x = TRUE' in sem,lavaan,...

Yes, that is precisely correct. In fact, it is important to avoid making mention in syntax of

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a question on 'fixed.x = TRUE' in sem,lavaan,...

Yes, that is precisely correct. In fact, it is important to avoid making mention in syntax of

1/21/19

Onur Şahin, … Terrence Jorgensen3

1/3/19

error using WLSMV in moderated mediation analysis, ordinal dependent outcomes, continuous moderator

Error in vnames(FLAT, type = "ov.x", ov.x.fatal = TRUE) : lavaan ERROR: model syntax

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error using WLSMV in moderated mediation analysis, ordinal dependent outcomes, continuous moderator

Error in vnames(FLAT, type = "ov.x", ov.x.fatal = TRUE) : lavaan ERROR: model syntax

1/3/19

unordered, Christopher David Desjardins4

11/16/18

covaraince between exogenous variables

It's because you are overriding the fixed.x = TRUE with the exogenous covariance. Presumably, you

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covaraince between exogenous variables

It's because you are overriding the fixed.x = TRUE with the exogenous covariance. Presumably, you

11/16/18

Emmanuel W, … Terrence Jorgensen16

11/22/18

covariates that make my model (and I) crazy

Hello, Finally, the solution (given by Dr. Rosseel) is to add "conditional.x = FALSE" as a

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covariates that make my model (and I) crazy

Hello, Finally, the solution (given by Dr. Rosseel) is to add "conditional.x = FALSE" as a

11/22/18

Dai Duong, Terrence Jorgensen4

9/28/18

Covariance between exogenous binary variables in SEM

Dear Dr.Terrence For the problem: 2. The above command only work with exogenous variables that have

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Covariance between exogenous binary variables in SEM

Dear Dr.Terrence For the problem: 2. The above command only work with exogenous variables that have

9/28/18

chenb...@gmail.com, Terrence Jorgensen2

9/12/18

Is it meanful to obtain standardized coefficients of binary/categorical exogenous variables?

I know that standardized coefficients are quite useful to compare the effect size between different

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Is it meanful to obtain standardized coefficients of binary/categorical exogenous variables?

I know that standardized coefficients are quite useful to compare the effect size between different

9/12/18

Kun Li, Terrence Jorgensen4

8/28/18

Exogenous categorical variable too many levels

Thanks! I think I understand it better now. On Saturday, August 25, 2018 at 8:38:19 AM UTC-4,

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Exogenous categorical variable too many levels

Thanks! I think I understand it better now. On Saturday, August 25, 2018 at 8:38:19 AM UTC-4,

8/28/18

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