Hello ! My name is Keon-Woong Moon. I am a Professor of Cardiology at Catholic University of Korea, South Korea. It's an honor and pleasure to introduce you my shiny app-Structural Equation Modeling with R.
This app is for reseachers, students or professors who want to perform structural equation modeling(sem). With this app, you can perform structural equation modeling with just one-click. You can perform the confirmatory factor analysis, fit a structural equation model, fit a growth curve model, and fit a partial least square(PLS) model. Additionally, you can obtain beautiful plots in png, svg or pdf format. You can download the results with html or PDF format. You can also download the powerpoint file with just one click.
All you need for this app is a modern web browser supporting HTML5(chrome, opera, safari and ...). No R installation is required. No LaTex installation is required. This app is independent of operating system of your computer. Windows, Mac and Linux PCs are all compatible. You can use even a tablet PC or a smartphone.
At present, I maintained six servers. You can choose any server among followings. Please find the nearest server and ejoy the app.
| App | Sinapore,SG | Frankfurt,DE | London,UK | Fremont,CA | Dallas,TX | Newark,NJ |
|---|---|---|---|---|---|---|
| r-sem | r-sem | r-sem | r-sem | r-sem | r-sem | r-sem |
You can find other useful apps created by me. One of these, you can perform meta-analysis by the mata app.
| App | Sinapore,SG | Frankfurt,DE | London,UK | Fremont,CA | Dallas,TX | Newark,NJ |
|---|---|---|---|---|---|---|
| r-meta | r-meta | r-meta | r-meta | r-meta | r-meta | r-meat |
Other apps including web-based ggplot2 app and web-based analysis using R will be available soon.
https://github.com/cardiomoon/r-sem/issues
My name is Keon-Woong Moon. I am a Professor of Cardiology at Catholic University of Korea, South Korea. I am the creator and maintainer of the r-meta.com and web-r.org.
I have developed three R packages available at CRAN site.
"package mycor" "package moonBook" "package ztable"
R is free software and comes with ABSOLUTELY NO WARRANTY. My shiny app is also free software and comes with ABSOLUTELY NO WARRANTY.
No app is the product of a single person. There are many people who helped make this app possible, directly and indirectly. I'd like to thank the R community for creating R. Thanks to RStudio for creating RStudio and Shiny. Thanks to Yves Rosseel who developed R package lavaan. Thanks to Sacha Epskamp who developed R package semPlot. I recommend all users to visit the homepage of package lavaan([http:lavaan.org])(http://lavaan.ugent.be/). Special thanks to Professor Gye-soo Kim for writing his book "Structural Equation Modeling with R"(written in Korean). I was inspired by his book.