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I guess to specify lavaan syntax, a big TextBox is required.
Will SEM be supported at some point in one form or another?
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Hello everyone,
I am runnning a SEM model based on imputed data.
The code (see below) worked without any problems till approx. September 2023 (R version 4.2).
Now I switched to the latest R vers…
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Hi,
I just ran into some errors with the updated version of the `lavScore` function that sent me down a small rabbit hole :). According to the comments, the [function was updated in version 0.5-17]…
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Hi to all,
The discriminantValidity function does not seem to work in connection with a Shiny app. The problem may be within the lines using `lavaan::update(object...`.
reyar updated
3 years ago
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Hello,
I am using `seminr` to analyse data from a survey with PLS-SEM. However, I would like to apply some post-stratification weights to each observation (survey answers). I generated the weights …
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Dear Anthony,
I'm running a 3-factor model using the "antcolony.mplus" function. Below is my R script. However, it keeps calculating, and after 2 days, it still hasn't finished (see screenshot). Ar…
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Trying to get a comparison of fit using semTools::compareFit produces an output such as:
> summary(compareFit(fit.Sal, fit.Reg))
Length Class Mode
1 FitDiff S4
The only way I …
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Dear Dr. Van Lissa,
I’ve been using the tidySEM package, following recommendations from your paper, "Recommended Practices in Latent Class Analysis Using the Open-Source R-Package tidySEM", to cond…
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Hi Andreas,
I just tried using semtree with a data set that I had imported into R using haven. The resulting data.frame is a tibble data.frame. When running semtree based on a lavaan model, I was s…
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I am trying to diagnose some issues with a `lavaan`model, however I age getting the error:
```r
Error in forward.search(phd_fin_wide, riclpm_mod) :
All routines require complete datasets (no …