lavaan

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Myriam, Terrence Jorgensen4

1/19/21

WLSMV Interpreting probit coefficients and thresholds in terms of probability

In this model I used theta parameterization, so it's the residual variance of Y1* that has unit

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WLSMV Interpreting probit coefficients and thresholds in terms of probability

In this model I used theta parameterization, so it's the residual variance of Y1* that has unit

1/19/21

Ari Fodeman, Yves Rosseel2

7/16/20

"NA/NaN Hessian evaluation" error message interpretation help

> ...I get this error message: > > Error in nlminb(start = cache$theta, objective =

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"NA/NaN Hessian evaluation" error message interpretation help

> ...I get this error message: > > Error in nlminb(start = cache$theta, objective =

7/16/20

Christopher Runyon, … Terrence Jorgensen4

6/18/20

CFI changes with " test - mean.var.adjusted " included (CFA with categorical data, estimator = "WLSMV")

Great! Thank you so much for your help. I'm glad to know that this was just a user error on my

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test-statistics

CFI changes with " test - mean.var.adjusted " included (CFA with categorical data, estimator = "WLSMV")

Great! Thank you so much for your help. I'm glad to know that this was just a user error on my

6/18/20

ccosciar, … Yves Rosseel6

6/2/20

standard errors in mediation analysis with binary variables using lavaan

On 6/2/20 4:41 AM, Ranaivo Rasolofoson wrote: > Dear Yves, > I was looking at the presentation

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standard-errors

standard errors in mediation analysis with binary variables using lavaan

On 6/2/20 4:41 AM, Ranaivo Rasolofoson wrote: > Dear Yves, > I was looking at the presentation

6/2/20

Rosie, … Yves Rosseel4

5/26/20

Binary endogenous variable in SEM and rsquare issue

On 5/25/20 9:02 AM, Rosie Pendrous wrote: > I did have another query if possible: my categorical

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Binary endogenous variable in SEM and rsquare issue

On 5/25/20 9:02 AM, Rosie Pendrous wrote: > I did have another query if possible: my categorical

5/26/20

Ignazio Craparo, Terrence Jorgensen2

3/21/20

Measurement invariance Chisquare difference test statistic - ordinal variables

My question regards on whether the Chisquare statistic with method="satorra.bentler.2010"

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Measurement invariance Chisquare difference test statistic - ordinal variables

My question regards on whether the Chisquare statistic with method="satorra.bentler.2010"

3/21/20

Rose B, Terrence Jorgensen4

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

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information-matrix

standard-errors

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

Lawrence Hunsicker, Mauricio Garnier-Villarreal3

12/1/19

psych::fa vs. lavaan::lavCor for mixed polychoric/linear exploratory factor analysis

Got it. Thanks! Incidentally, the warnings and the variance < 0 all went away when I dropped the

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psych::fa vs. lavaan::lavCor for mixed polychoric/linear exploratory factor analysis

Got it. Thanks! Incidentally, the warnings and the variance < 0 all went away when I dropped the

12/1/19

Vibeke Nielsen, Mauricio Garnier-Villarreal3

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

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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

Ryan, … Terrence Jorgensen11

10/8/19

Error returned by permuteMeasEq when testing threshold invariance

I should add that if I run the same model without including the general factor, I get the same

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Error returned by permuteMeasEq when testing threshold invariance

I should add that if I run the same model without including the general factor, I get the same

10/8/19

Frederick Duan, Terrence Jorgensen2

8/23/19

Categorical Var Model Identification Problem. WLSMV

Age might be a problem, because its scale seems huge relative to other variables. Is it measured in

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Categorical Var Model Identification Problem. WLSMV

Age might be a problem, because its scale seems huge relative to other variables. Is it measured in

8/23/19

Andrej, Terrence Jorgensen2

8/6/19

Measurement invariance with unbalanced samples

This line doesn't do anything, just don't specify group.equal if there are no parameters to

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Measurement invariance with unbalanced samples

This line doesn't do anything, just don't specify group.equal if there are no parameters to

8/6/19

Lauren Wisnieski, Terrence Jorgensen2

7/3/19

Binomial count predictor variables

I'm looking for a SEM package/software that can handle binomial count predictor variables (not

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Binomial count predictor variables

I'm looking for a SEM package/software that can handle binomial count predictor variables (not

7/3/19

Lucas Sempe, … joh4nd5

Jun 12

WLSMV with some continuous variables

Is it in such cases (WLSMV and, hence, a subset of DWLS estimates) that robust fit criteria are

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WLSMV with some continuous variables

Is it in such cases (WLSMV and, hence, a subset of DWLS estimates) that robust fit criteria are

Jun 12

Patrick Yang, Terrence Jorgensen4

6/19/19

group.equal() argument does not work for the "residuals" key word

Aren't these estimates the error variance estimates for observed variables ST37Q01 through

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group.equal() argument does not work for the "residuals" key word

Aren't these estimates the error variance estimates for observed variables ST37Q01 through

6/19/19

Chen Ali, … Yago Luksevicius de Moraes10

Jun 13

Questions about the use of estimation

Yeah, there's lots of methods that are poorly known, and may be better than the most popular ones

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Questions about the use of estimation

Yeah, there's lots of methods that are poorly known, and may be better than the most popular ones

Jun 13

Shubhabrata Mukherjee, … Mauricio Garnier-Villarreal7

6/6/19

CFA model with categorical items using MLR estimator

Thank you for all your insights. -Shubhabrata On Thursday, June 6, 2019 at 12:35:41 PM UTC-7,

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CFA model with categorical items using MLR estimator

Thank you for all your insights. -Shubhabrata On Thursday, June 6, 2019 at 12:35:41 PM UTC-7,

6/6/19

Theuns, Terrence Jorgensen3

6/6/19

Warning message when using estimator="WLSMV"

Dear Terrence, Thank you for your insightful reply. It is most helpful. Best regards, Theuns On Thu,

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Warning message when using estimator="WLSMV"

Dear Terrence, Thank you for your insightful reply. It is most helpful. Best regards, Theuns On Thu,

6/6/19

Lilia Heinrich, Terrence Jorgensen2

5/22/19

non-continuous SEM: Goodness of Fit Indices

Somebody told me recently that the use and assessment of GOF for non-continuous SEM isn`t recommended

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non-continuous SEM: Goodness of Fit Indices

Somebody told me recently that the use and assessment of GOF for non-continuous SEM isn`t recommended

5/22/19

Ida Blomqvist, Terrence Jorgensen4

5/18/19

PermutMeasEq.syntax

I do have categorical data but with the mesurementInvariance() (and not the measurementInvarianceCat(

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PermutMeasEq.syntax

I do have categorical data but with the mesurementInvariance() (and not the measurementInvarianceCat(

5/18/19

gaia...@usal.es, … Terrence Jorgensen7

4/8/19

Discrepancy between values set when generating data and values obtained in subsequent analyses

My suggestion: a_logit := a*1.7 c_logit := c*1.7 Or you could simply simulate binary data from the

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Discrepancy between values set when generating data and values obtained in subsequent analyses

My suggestion: a_logit := a*1.7 c_logit := c*1.7 Or you could simply simulate binary data from the

4/8/19

gaia...@usal.es, Terrence Jorgensen2

4/4/19

How can I implement a linear and a logistic regression in a single SEM model?

how can I define just ONE of the regressions in my SEM model (indeed is a path analyses, no LV's)

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How can I implement a linear and a logistic regression in a single SEM model?

how can I define just ONE of the regressions in my SEM model (indeed is a path analyses, no LV's)

4/4/19

Lilia Heinrich, Terrence Jorgensen5

4/9/19

SEM with categorical one-indicator measurement models

понедельник, 8 апреля 2019 г., 13:21:24 UTC+2 пользователь Terrence Jorgensen написал: (y4~~0.1 *y4 :

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SEM with categorical one-indicator measurement models

понедельник, 8 апреля 2019 г., 13:21:24 UTC+2 пользователь Terrence Jorgensen написал: (y4~~0.1 *y4 :

4/9/19

Elena Murray, … Terrence Jorgensen3

4/4/19

cfa with binary categorical variables and missing data

Is there any way i dont have to run multiple Imputation? missing="pairwise" assumes MCAR,

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cfa with binary categorical variables and missing data

Is there any way i dont have to run multiple Imputation? missing="pairwise" assumes MCAR,

4/4/19

Jan Brederecke, Terrence Jorgensen15

4/11/19

runMI with categorical data / WLSMV / fit measures

Dear Terrence, thank you so much! It finally worked when I tried it at home! Thank you for all your

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runMI with categorical data / WLSMV / fit measures

Dear Terrence, thank you so much! It finally worked when I tried it at home! Thank you for all your

4/11/19

Jan Brederecke, Terrence Jorgensen3

3/25/19

Semtools EFA / negative factor loadings

Dear Terrence, thank you so much for your incredibly fast answer! Even though it seriously melted my

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