Flujo reproducible del análisis psicométrico del CAPL-2 versión Colombia en escolares de 8 a 12 años de seis regiones. Incluye depuración de datos, cálculo de puntajes, disponibilidad por dominio, consistencia interna, correlaciones entre dominios, análisis factorial confirmatorio y modelo de ecuaciones estructurales complementario.

Latihan ini merupakan simulasi metode Bootstrap berbasis R yang berfokus pada teknik resampling (pengambilan sampel berulang dengan pengembalian) dari sekumpulan data berdistribusi normal. Tujuan utamanya adalah untuk memvisualisasikan dan membuktikan cara kerja Teorema Limit Pusat (Central Limit Theorem), yaitu untuk menunjukkan secara empiris bagaimana distribusi dari rata-rata sampel akan selalu memiliki variasi yang lebih kecil dan mengerucut tajam dibandingkan sebaran data mentahnya, sehingga mampu menghasilkan estimasi rata-rata populasi yang jauh lebih presisi.

Ejercicio 5

Interactive Plotly presentation of Guyana's GDP trends (2015–2023)

Annex I and References for poster presentation on the 5th GenomePT symposium, taking place in Lisbon on July 1st.

Here are the lyrics of songs selected for worship during our GradCru Bible Study in Summer 2026

This project presents an interactive web application that predicts the next word based on a user-entered phrase using a statistical Natural Language Processing (NLP) approach. The model is built using an n-gram language model, where word sequences are analyzed to learn patterns of word co-occurrence from a training text dataset. The application processes user input in real time by cleaning and tokenizing the text, then applying a backoff strategy using unigram, bigram, and trigram frequency tables to generate the most likely next word. If a higher-order match is not found, the model falls back to lower-order n-grams to ensure a prediction is always produced. The app is implemented in R using the Shiny framework, providing a simple and interactive interface where users can type a phrase and instantly receive a predicted next word. This project demonstrates the basic principles behind modern autocomplete systems used in messaging apps, search engines, and predictive keyboards.