| Date | Notes | Description | Categories | Reading Time |
|---|---|---|---|---|
| 2025-06-10 | VSCode & Quarto Setup, Current Status and Questions |
To render and preview, execute the Quarto: Preview command. You can alternatively use the Cmd+Shift+K keyboard shortcut.
|
R, Shiny, Quarto | 1 min |
| 2024-09-10 | Serveless Shiny App on Quarto Website | Creating a Serverless R Shiny App using Quarto with R Shinylive (“Include” method) | R, Shiny, Quarto | 1 min |
| 2024-08-31 | Error Handling in R | Error handling is important for simulation study | R, Simulation | 4 min |
| 2024-08-28 | Example of litedown | You can also embed plots now, for example: | 1 min | |
| 2024-04-15 | 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 |
| 2024-04-15 | Create a ChatGPT chatbot for personal website | AI products powered by Large language models (LLM) are getting more and more popular in many field. AI agents using ChatGPT can serve as an assistant or efficient workers… | Quarto, ChatGPT, AI | 2 min |
| 2024-04-15 | Note: Model fits in confirmatory network analysis of PanelVAR modeling | Assume there are n_i items measured by n_t times, then there are n_v = n_t \times n_i. For example, if 3 items are measures by 3 times, there will be 9 measures. Following… | Quarto, ChatGPT, AI | 1 min |
| 2024-04-13 | Large-Scale Assessments using EdSurvey R Package | W_{final} = \frac{1}{P_{school}*P_{student}*P_{adj}} | R, NAEP, Tutorial, EdSurvey | 1 min |
| 2024-04-04 | 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 |
| 2024-03-15 | 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 |
| 2024-03-10 | 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 |
| 2024-03-10 | 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 | 7 min |
| 2024-03-05 | 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 |
| 2024-03-03 | Setting up the cursor movement keys in iTerm2 on OSX | This orginal post is from here. | iTerm2, Terminal | 2 min |
No matching items