Under Tide_

An introduction to this website and a brief personal profile.

Consolidated final exam MCQ and written problems plus midterm (regular and makeup): factorials, ANOVA, BIBD, Latin designs, randomization tests, power, and causal inference.

Consolidated final-review problem set: polynomial-passing filters, MA(2) ACVF/ACF, symmetric filters, ARMA prediction, seasonality and differencing, smoothers.

A compact final-exam review of the definitions, interpretation language, and modelling ideas that must be known even when the formula sheet is provided.

Common AI-assisted LaTeX habits that break display math on Hugo sites: invalid =, Setext headings from lone equals signs, and minus-on-its-own-line—plus concrete fixes.

A 2³ factorial experiment measuring how prompt strategy, contextual examples, and model reasoning capability affect LLM instruction-following compliance.

Basically, this post is here to share the upgrades I’ve made to my Terminal after an hour of exploration today. The core of it involves using OhMyZsh to customize certain features and make the Terminal experience more user-friendly. While the default Zsh in macOS is powerful, its out-of-the-box configuration is extremely minimal. Oh My Zsh is not just a framework; it’s a vast ecosystem of plugins and themes. Auto-completion For my terminal usage, I installed the zsh-autosuggestions plugin, which provides “gray ghost” predictions based on my command history.

SwiftUI’s Slider on macOS does not support tint color animation. This post documents a root cause analysis of the issue and demonstrates how to completely bypass this limitation using NSViewRepresentable combined with manual frame interpolation.

Learning from examples.

Texmorph User Guide, version 1.1.0 beta