Recently Published
Enhancing Data Analysis and Visualization with R Markdown
In this project, I utilized the well-known Iris dataset to demonstrate how data can be effectively analyzed and presented using R Markdown. While the Iris dataset is often considered introductory, I chose it specifically because many are familiar with it, allowing the focus to be on the clarity and aesthetics of the analysis rather than the data itself. This project highlights how to go beyond basic analysis by creating beautiful, interactive notebooks that enhance both the presentation and discovery of insights. Through clear visualizations such as histograms, box plots, and scatter plots, paired with statistical tests like the Shapiro-Wilk normality test, I illustrate how R Markdown can be a powerful tool not only for performing data analysis but also for presenting it in a professional and polished manner.
Bài tập 5, ngày 12/9/2024
Hồi quy Logistic
Bankruptcy Clustering
This project investigates the use of clustering techniques to analyze and categorize financial data for bankruptcy prediction. The primary aim is to uncover inherent groupings within the data, specifically identifying clusters that represent entities at risk of bankruptcy versus those that are financially stable.
The project involved preprocessing and analyzing financial datasets, applying various clustering algorithms to uncover patterns, and evaluating the effectiveness of these methods in distinguishing between different financial states. By exploring and validating clusters, the project seeks to understand the underlying financial characteristics associated with bankruptcy and assess how well clustering can segregate bankrupt and non-bankrupt entities.
The results demonstrate that the clustering methods successfully identified two distinct clusters, reflecting the financial dichotomy of bankruptcy versus stability, and achieved high classification accuracy. This highlights the potential of clustering techniques as valuable tools for financial analysis and risk assessment.
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conjunto de análises de investimento no Dolar e no Real
Actividad 2 - Problema 2 - Propiedades de los estimadores
Caris Chia Amaya - Weimar Cortes Montiel
Métodos y Simulación estadística
Maestría en Ciencia de Datos
Pontificia Universidad Javeriana de Cali
Actividad 2 - Problemas del 1 al 5
Caris Chia Amaya - Weimar Cortes Montiel
Métodos y Simulación estadística
Maestría en Ciencia de Datos
Pontificia Universidad Javeriana de Cali