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Example data
For illustration, we use a set of student evaluation of teaching data. The data were scraped from...
Use of Web App
One can conduct the analysis by drawing a path diagram. To start, click the "Path Diagram" button...
How to install BigSEM?
BigSEM can be used either locally as R packages or online using our web app. R Package We have ...
The development of the online app
The online app BigSEM uses R in the backend to run analyses on a web server. The current server s...
The development of the TextSEM Package
The package TextSEM includes various functions to analyze text data in the SEM framework. List o...
The development of the networksem Package
The package networksem includes various functions to analyze network data in the SEM framework. n...
Edge based analysis with latent space model
The R function sem.net.edge.lsm can be used to conduct edge based analysis with latent space mode...
Edge based analysis with edge values
The edge based analysis can be conducted using the function sem.net.edge. The idea behind this me...
Node based analysis with latent space model
The node-based latent space model approach calculates latent positions of the networks, and use t...
Node based analysis with network statistics
The function sem.net can be used to fit a SEM model with network data using node statistics as va...
Use of the R package TextSEM
The R package TextSEM can be used for SEM analysis with text data. To install the package, please...
Video tutorials text data analysis
Here we show how to conduct different types of analysis. Mediation analysis with dictionary-base...
Text Embedding and Encoders
Embedding techniques are widely used in modern NLP. These methods transform text into numerical v...
Text Sentiment
Sentiment analysis is the process of systematically identifying and quantifying the sentiment exp...
Use of Web App for SEM with Networks
The network data analysis can also be conducted using our online app available at: https://bigsem...
Example datasets
We will use several datasets to illustrate the use of our software. Friendship Network Data In ...
SEM with networks - background
Network data can be integrated into the SEM framework in different ways. We focus on two main app...