| Date | Title | Description | Categories | Reading Time |
|---|---|---|---|---|
| Apr 15, 2024 | Simulate response patterns under the framework of IRT |
We need to pre-specify a (item slopes) and b (item intercepts). mu (factor mean) and sigma (factor correlation) are optional.
|
R, Simulation, Mirt | 6 min |
| Apr 13, 2024 | Large-Scale Assessments using EdSurvey R Package | W_{final} = \frac{1}{P_{school}*P_{student}*P_{adj}} | R, NAEP, Tutorial, EdSurvey | 1 min |
| Apr 4, 2024 | How to choose network analysis estimation for application research |
Multiple estimation methods for network analysis have been proposed, from regularized to unregularized, from frequentist to Bayesian approach, from one-step to multiple… |
R, Bayesian, Tutorial, Network Analysis | 21 min |
| Mar 15, 2024 | How to use Julia in Quarto | This post illustrates how to use Julia to create a gradient descent algorithm. What has not been introduced, however, is how to perform the data analysis using Julia in… | Julia, Quarto | 5 min |
| Mar 10, 2024 | Observable JS in Quarto document | The documents regarding how to use Observable Javascript in Quarto is extremely lacking. Two main sources for this topic are quarto.org and quarto dashboard. | OJS, Quarto | 2 min |
| Mar 10, 2024 | Tips about Git and Github |
This happens when I want to pull the remote repo to local but I have some random changes at local. Those random changes should be discarded but using git pull makes those…
|
Git, Github | 6 min |
| Mar 5, 2024 | How to use BGGM to Estimate Bayesian Gaussian Graphical Models |
This is a quick note illustrate some importance functions of BGGM and illustrate them using one or more example(s).
|
R, Bayesian, Tutorial, Network Analysis | 4 min |
| Mar 3, 2024 | Setting up the cursor movement keys in iTerm2 on OSX | This orginal post is from here. | iTerm2, Terminal | 2 min |
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