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

Note: the first time you post, it may take a while (a few hours, up to a few days) before your post is visible. That only happens the very first time you post, because one of the group owners needs to approve your post. (This is to avoid spam).

If you enjoy using lavaan, please consider giving a donation to support the lavaan project. See:

https://lavaan.ugent.be/about/donate.html

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Guilherme, Terrence Jorgensen2

3/30/23

Reporting number of cases used in each missing pattern

Number of missing patterns 13 I think the mice package provides what you are looking for. ?md.pattern

unread,

Reporting number of cases used in each missing pattern

Number of missing patterns 13 I think the mice package provides what you are looking for. ?md.pattern

3/30/23

Ben Southern, Terrence Jorgensen2

2/27/20

Examining cases removed during SEM

You don't seem to have a question about lavaan, but about R in general. I recommend posting your

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Examining cases removed during SEM

You don't seem to have a question about lavaan, but about R in general. I recommend posting your

2/27/20

Jaakko Tammilehto, Alex Schoemann4

7/16/19

simsem: Problems to conduct simulation study with missing structure and using ML family estimator

Hmmm, that does sound slow. It's possible that everything is working fine and that's

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simsem: Problems to conduct simulation study with missing structure and using ML family estimator

Hmmm, that does sound slow. It's possible that everything is working fine and that's

7/16/19

Zinrc3 K, Terrence Jorgensen2

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="

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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

MP, … Nikola Ćirović21

6/14/20

Mediation using maximum likelihood estimation with robust standard errors

Dear Prof Jorgensen, thank you for your kind and helpfully elaborated comments (as always!). петак,

unread,

Mediation using maximum likelihood estimation with robust standard errors

Dear Prof Jorgensen, thank you for your kind and helpfully elaborated comments (as always!). петак,

6/14/20

Patrick Paschke, Terrence Jorgensen2

3/29/19

error covariance of auxiliary variables

I checked the error covariances and found that all covariances substantially deviating from 0 are

unread,

error covariance of auxiliary variables

I checked the error covariances and found that all covariances substantially deviating from 0 are

3/29/19

kinga.bie...@gmail.com, Terrence Jorgensen7

3/22/19

FIML and missing standard errors

Dear Terrence, Thanks a million for your advice! I was convinced group.equal would take care of

unread,

standard-errors

FIML and missing standard errors

Dear Terrence, Thanks a million for your advice! I was convinced group.equal would take care of

3/22/19

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

CSM, Terrence Jorgensen5

1/29/19

Different distributions, missing data, and small sample size

Professor Terrence Jorgensen, Thank you very much for your valuable guidance. Thank you very much for

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Different distributions, missing data, and small sample size

Professor Terrence Jorgensen, Thank you very much for your valuable guidance. Thank you very much for

1/29/19

Shimon Sarraf, Terrence Jorgensen5

11/12/18

growth model with missing time variant covariates

Thank you once again, Prof. Jorgensen. I really appreciate your assistance. I have managed to produce

unread,

growth model with missing time variant covariates

Thank you once again, Prof. Jorgensen. I really appreciate your assistance. I have managed to produce

11/12/18

Jill Rabinowitz, … Laura Loy7

1/30/23

Error messages using lavaan

Hi Yves, thank you very much, I will send it! yros...@gmail.com schrieb am Montag, 30. Januar 2023 um

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Error messages using lavaan

Hi Yves, thank you very much, I will send it! yros...@gmail.com schrieb am Montag, 30. Januar 2023 um

1/30/23

Jack Bailey, Terrence Jorgensen3

9/24/18

missing = “fiml” not available in the categorical setting

I reran the models using pairwise deletion and got the same results. Perhaps it was letting me set

unread,

missing = “fiml” not available in the categorical setting

I reran the models using pairwise deletion and got the same results. Perhaps it was letting me set

9/24/18

Ivan Jacob Pesigan, Terrence Jorgensen2

9/14/18

multigroup SEM with missing data

Has anyone tried to perform the multigroup SEM procedure described by Graham (2012) in lavaan? If yes

unread,

multigroup SEM with missing data

Has anyone tried to perform the multigroup SEM procedure described by Graham (2012) in lavaan? If yes

9/14/18

Patrick Forscher, … Mauricio Garnier-Villarreal7

9/5/18

Missing data with FIML in multiple group SEM

Patrick Sorry, I dont have a FIML paper specific about multiple group. As a diagnostic you can ask

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Missing data with FIML in multiple group SEM

Patrick Sorry, I dont have a FIML paper specific about multiple group. As a diagnostic you can ask

9/5/18

Elias Carvalho, … Terrence Jorgensen3

8/19/18

What is the tolerance for missing values in the construction of SEM

You can ask a general question like this on SEMNET http://www2.gsu.edu/~mkteer/semnet.html In my

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What is the tolerance for missing values in the construction of SEM

You can ask a general question like this on SEMNET http://www2.gsu.edu/~mkteer/semnet.html In my

8/19/18

Ionut Mone, Terrence Jorgensen3

7/31/18

creating new variables after multiple imputation

Thank you for the answer very much! 2018-07-31 13:55 GMT+03:00 Terrence Jorgensen <tjorgensen314@

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creating new variables after multiple imputation

Thank you for the answer very much! 2018-07-31 13:55 GMT+03:00 Terrence Jorgensen <tjorgensen314@

7/31/18

Sabeeh Baig, … Yves Rosseel5

7/31/18

Ordinal estimation and missigness

This is now fixed in dev 0.6-3.1286. An error is produced if missing = "fiml" (or "

unread,

Ordinal estimation and missigness

This is now fixed in dev 0.6-3.1286. An error is produced if missing = "fiml" (or "

7/31/18

Amonet, … Terrence Jorgensen6

7/15/18

How to obtain the 'imputed data' from the FIML estimator? (needed for making QQ plots)

so I can for example make a QQ plot of the observed indicators indicators (ie use the raw data sample

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How to obtain the 'imputed data' from the FIML estimator? (needed for making QQ plots)

so I can for example make a QQ plot of the observed indicators indicators (ie use the raw data sample

7/15/18

curti...@gmail.com, … Tim Cadman3

12/6/18

Pairwise deletion option not working for CFA, WLSMV

Hi Yves, I've had exactly the same error message trying to use pairwise deletion with WLSMV: >

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Pairwise deletion option not working for CFA, WLSMV

Hi Yves, I've had exactly the same error message trying to use pairwise deletion with WLSMV: >

12/6/18

christophe...@nicholls.edu, Terrence Jorgensen3

6/30/18

Measurement invariance for ordered categorical data (Likert) and missing item responses

Thanks Terrence. This is helpful. As for the sample size issue, I agree that my sample size is rather

unread,

Measurement invariance for ordered categorical data (Likert) and missing item responses

Thanks Terrence. This is helpful. As for the sample size issue, I agree that my sample size is rather

6/30/18

sc21...@uw.edu, Terrence Jorgensen3

6/26/18

any other estimator instead of DWLS / dealing with missing data

Thank you so much for your help!! Sincerely, Seo-Eun On Sunday, June 24, 2018 at 7:07:16 AM UTC-7,

unread,

any other estimator instead of DWLS / dealing with missing data

Thank you so much for your help!! Sincerely, Seo-Eun On Sunday, June 24, 2018 at 7:07:16 AM UTC-7,

6/26/18

emmamha...@gmail.com, … Amonet8

6/18/18

challenges running SEM with missing data

You missed my point. I meant that you shouldn't do that: you shouldn't try different

unread,

challenges running SEM with missing data

You missed my point. I meant that you shouldn't do that: you shouldn't try different

6/18/18

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