lavaan

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

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Sabeeh Baig, Edward Rigdon2

11/11/19

Stopping estimation after exceeding pre-set number of iterations

https://groups.google.com/forum/#!topic/lavaan/8H6vmKZrr2E On Sun, Nov 10, 2019 at 3:13 PM Sabeeh

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non-convergence

Stopping estimation after exceeding pre-set number of iterations

https://groups.google.com/forum/#!topic/lavaan/8H6vmKZrr2E On Sun, Nov 10, 2019 at 3:13 PM Sabeeh

11/11/19

Anran, Terrence Jorgensen2

7/13/19

Multigroup SEM with std.lv=TRUE

When I set std.lv=TRUE, the model will converge. However, when I leave it as default, the model does

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non-convergence

Multigroup SEM with std.lv=TRUE

When I set std.lv=TRUE, the model will converge. However, when I leave it as default, the model does

7/13/19

Andrew Grotzinger, Yves Rosseel6

7/10/19

Model Doesn't Converge with 0.6-4 Release

Hi Yves, This is very helpful, thanks so much for troubleshooting! Best, Andrew On Wednesday, July 10

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non-convergence

Model Doesn't Converge with 0.6-4 Release

Hi Yves, This is very helpful, thanks so much for troubleshooting! Best, Andrew On Wednesday, July 10

7/10/19

Wisarut Srisintorn, Terrence Jorgensen4

4/16/19

lavCor gave "no convergence" warning.

Greeting Dr.Jorgensen, The same warning code still occurred after update lavaan package to latest

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non-convergence

lavCor gave "no convergence" warning.

Greeting Dr.Jorgensen, The same warning code still occurred after update lavaan package to latest

4/16/19

Zayra Lpz, … Terrence Jorgensen9

4/23/19

Markdown not converging while R Studio does

Thank you very much! this helps! El miércoles, 10 de abril de 2019, 8:57:48 (UTC-4), Terrence

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non-convergence

Markdown not converging while R Studio does

Thank you very much! this helps! El miércoles, 10 de abril de 2019, 8:57:48 (UTC-4), Terrence

4/23/19

1/28/19

on IB.inv <- .internal_get_IB.inv(MLIST = MLIST)

Dear lavaan users and experts, I have a question on the numerical optimization of lavaan.In the file

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non-convergence

on IB.inv <- .internal_get_IB.inv(MLIST = MLIST)

Dear lavaan users and experts, I have a question on the numerical optimization of lavaan.In the file

1/28/19

samfi...@gmail.com

1/18/19

SEM and categorical endogenous variables in lavaan

List, As I understand the implementation of the WLSMV estimator in lavaan, one can think of binary

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non-convergence

SEM and categorical endogenous variables in lavaan

List, As I understand the implementation of the WLSMV estimator in lavaan, one can think of binary

1/18/19

Jade Ding, Terrence Jorgensen2

1/16/19

lavaan ERROR: sample covariance matrix is not positive-definite

fit.mod.3 <-sem(mod.3, data = fact_pass1, std.lv = TRUE, missing = "fiml") Error in

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covarianceMatrix

non-convergence

lavaan ERROR: sample covariance matrix is not positive-definite

fit.mod.3 <-sem(mod.3, data = fact_pass1, std.lv = TRUE, missing = "fiml") Error in

1/16/19

rjrich...@gmail.com, Edward Rigdon3

11/18/18

Trouble fitting CFA at both levels in multilevel data

That is exactly what is indicated--ignoring the clustering. With ICC as small as .05, custering may

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non-convergence

Trouble fitting CFA at both levels in multilevel data

That is exactly what is indicated--ignoring the clustering. With ICC as small as .05, custering may

11/18/18

Allie Choate, Terrence Jorgensen3

9/16/18

Extracting baseline (null model) parameters from fitted cfa object?

Perfect, thank you so much! On Wednesday, September 12, 2018 at 11:35:32 AM UTC-4, Terrence Jorgensen

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non-convergence

satorra-bentler

Extracting baseline (null model) parameters from fitted cfa object?

Perfect, thank you so much! On Wednesday, September 12, 2018 at 11:35:32 AM UTC-4, Terrence Jorgensen

9/16/18

Chao Xu, Terrence Jorgensen4

7/29/18

Convergence problem

Do you think it could be a numerical issue relevant to lavaan due to the way it optimizes? Possibly,

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non-convergence

Convergence problem

Do you think it could be a numerical issue relevant to lavaan due to the way it optimizes? Possibly,

7/29/18

christophe...@nicholls.edu, … Yves Rosseel5

7/30/18

Convergence issue: same model works in two samples, not in a third

Another things you may try out: - use the argument optim.init_nelder_mead = TRUE - switch to another

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non-convergence

Convergence issue: same model works in two samples, not in a third

Another things you may try out: - use the argument optim.init_nelder_mead = TRUE - switch to another

7/30/18

emmamha...@gmail.com, Yves Rosseel2

6/14/18

Non convergency of sem model, how can i troubleshoot

On 06/14/2018 02:24 PM, emmamha...@gmail.com wrote: > I have a problem, my model can't

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non-convergence

Non convergency of sem model, how can i troubleshoot

On 06/14/2018 02:24 PM, emmamha...@gmail.com wrote: > I have a problem, my model can't

6/14/18

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