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Welcome to the lavaan discussion group. Lavaan is an R package for latent variable analysis.
If you enjoy using lavaan, please consider giving a donation to support the lavaan project. See:
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Rim Rj
,
Terrence Jorgensen
3
5/29/20
Variance of the latent variable different than 1 in std.lv
Thank you Terrence for your answer! I understand better the results I am seeing. Rim. Le vendredi 29
unread,
latent
sem
standardized
variance
Variance of the latent variable different than 1 in std.lv
Thank you Terrence for your answer! I understand better the results I am seeing. Rim. Le vendredi 29
5/29/20
Sandra Jaworeck
, …
Xian Zhao
9
9/2/20
lavaan ERROR Some between-level (only) variables have non-zero variance at the within-level
Thank you so much, Yves. This really helps! On Sun, Aug 30, 2020 at 10:58 AM Yves Rosseel <
unread,
multilevel
sem
variance
lavaan ERROR Some between-level (only) variables have non-zero variance at the within-level
Thank you so much, Yves. This really helps! On Sun, Aug 30, 2020 at 10:58 AM Yves Rosseel <
9/2/20
Kinga Bierwiaczonek
4/9/20
Negative variances in Autoregressive Latent Trajectory Model w
Dear all, I am trying to fit an autoregressive latent trajectory model with structured residuals on a
unread,
growth
negativevariance
variance
Negative variances in Autoregressive Latent Trajectory Model w
Dear all, I am trying to fit an autoregressive latent trajectory model with structured residuals on a
4/9/20
Павел Валединский
, …
Valeria Ivaniushina
8
2/12/20
fixed error variance for single indicator in CFA model with multiple and single indicators for constructs
Thank you very much, Terrence! it's very helpful Valeria On Wed, Feb 12, 2020 at 12:48 PM
unread,
CFA
error
model
syntax
variance
fixed error variance for single indicator in CFA model with multiple and single indicators for constructs
Thank you very much, Terrence! it's very helpful Valeria On Wed, Feb 12, 2020 at 12:48 PM
2/12/20
Jassmyn
,
Terrence Jorgensen
3
10/8/19
warning messages in Lavaan
Thank you !
unread,
lav_data_full
lavaan
variance
warning messages in Lavaan
Thank you !
10/8/19
Anouck Kluytmans
,
Nickname
2
9/13/19
Total percentage of explained variance in a CFA model?
Anouck, LISREL developers attempted something like this based on the determinants of the covariance
unread,
CFA
explained
fit
percentage
variance
Total percentage of explained variance in a CFA model?
Anouck, LISREL developers attempted something like this based on the determinants of the covariance
9/13/19
Anusha Mishra
,
nick judd
2
6/11/19
Help Solving Errors
First deal with the variances I've realized sometimes that solves everything else. Do as it says
unread,
estimator
identification
inverted
lavaan
standard-errors
varTable
variance
Help Solving Errors
First deal with the variances I've realized sometimes that solves everything else. Do as it says
6/11/19
oumaima mtaallah
,
Terrence Jorgensen
5
6/11/19
correlation between exogenous variable
Thank you for the feedback, Terrence Oumaima Le ven. 7 juin 2019 à 11:23, Terrence Jorgensen <
unread,
correlation
exogenous
lavaan
variance
correlation between exogenous variable
Thank you for the feedback, Terrence Oumaima Le ven. 7 juin 2019 à 11:23, Terrence Jorgensen <
6/11/19
Purinat Tantiseranee
,
Terrence Jorgensen
2
5/17/19
How can I calculate MSV (Maximum Shared Variance) and ASV (Average Shared Variance) with lavaan ?
I would like to ask how can I calculate MSV (Maximum Shared Variance) and ASV (Average Shared
unread,
lavaan
variance
How can I calculate MSV (Maximum Shared Variance) and ASV (Average Shared Variance) with lavaan ?
I would like to ask how can I calculate MSV (Maximum Shared Variance) and ASV (Average Shared
5/17/19
gaia...@usal.es
,
Rönkkö, Mikko
4
4/11/19
is it possible to manipulate the Std.Err. without manipulating the Estimate?
Hi again, after readin a while I dont know if I am totally confused. What I want is to fix the
unread,
mean
path_coefficients
variance
is it possible to manipulate the Std.Err. without manipulating the Estimate?
Hi again, after readin a while I dont know if I am totally confused. What I want is to fix the
4/11/19
Joseph Watson
,
Terrence Jorgensen
3
2/20/19
Fixing the variance of ordered manifest variables
Thank you so much - this works. (Edit - initial response provided an example with an error - this has
unread,
DWLS
ordered
variance
Fixing the variance of ordered manifest variables
Thank you so much - this works. (Edit - initial response provided an example with an error - this has
2/20/19
Isa
,
Terrence Jorgensen
6
2/19/19
Extracting the observed variance-covariance matrix of a model with 2 approaches
· In case I will not be able to put my data on a repository like you mentioned, how would I extract
unread,
covarianceMatrix
lavaan
variance
Extracting the observed variance-covariance matrix of a model with 2 approaches
· In case I will not be able to put my data on a repository like you mentioned, how would I extract
2/19/19
Arun Luthra
,
Terrence Jorgensen
2
1/16/19
How to get explained variance of every variable in a regression model?
so that the latent variables are orthogonal by definition? How do I do this in lavaan? I would not
unread,
latent
regression
variance
How to get explained variance of every variable in a regression model?
so that the latent variables are orthogonal by definition? How do I do this in lavaan? I would not
1/16/19
Brie M
,
Chao Xu
2
12/9/18
decent growth model fit but negative variance error
This warning is usually due to model misspecification (eg, a covariance is fixed to 1 when it should
unread,
error
growth
variance
decent growth model fit but negative variance error
This warning is usually due to model misspecification (eg, a covariance is fixed to 1 when it should
12/9/18
Peter Burnett
,
Edward Rigdon
3
11/13/18
Parallel Measures - Fixing Residuals?
Peter-- Label the variances of the observed vaiables: X_1~~a*X_1 If the variable is dependent (as
unread,
CFA
lavaan
measures
variables
variance
Parallel Measures - Fixing Residuals?
Peter-- Label the variances of the observed vaiables: X_1~~a*X_1 If the variable is dependent (as
11/13/18
janb...@googlemail.com
,
Terrence Jorgensen
6
8/1/18
Warning message: "some estimated ov variances are negative"
Is there any standardized way on constructing a better fitting model? I would recommend looking at
unread,
error
growth
latent
lavaan
model
negativevariance
variance
warning
Warning message: "some estimated ov variances are negative"
Is there any standardized way on constructing a better fitting model? I would recommend looking at
8/1/18