wnarifin.github.io hosts my lectures, files and R codes.

This repository contains materials associated to the course "Multivariate Analysis" taught at the Faculty of Mathematics and Statistics (FME), UPC under the MESIO-UPC-UB Interuniversity Program under the instructors "Ferran Revertar", "Miguel Salicru" and "Jan Graffelman"

Trabajo de Fin de Máster KSchool

k-fold cross validation for factor analysis

2021 금융데이터 경진대회 수상(1위) 코드 : 동학개미운동에 참여한 신규투자자 투자성향 분석 및 맞춤 추천시스템 제안

Spearman's 1904 work on 'General Intelligence' launched the field of factor analysis into existence. This slide-deck discusses the details and aftermath.

R Markdown and data for my publication: "The Personality Inventory for ICD-11 (PiCD): Investigating Reliability, Structural and Concurrent Validity, and Method Variance"

Predicting Nobel Physics Prize winners. Final project for Harvard CS109a 2017 edition https://github.com/covuworie/a-2017.

Analisis korelasi, analisis faktor, dan PCA pada Dataset Modis (titik api) di Peru tahun 2010-2015 sebagai tugas Mata Kuliah Data Mining

Some code for the Quantitative Research Methods course

A topic designed by Warwick Business School requires students to enhance loan portfolio management by utilising cluster analysis to group borrowers with similar characteristics, enabling personalised loan products, targeted marketing strategies, and a better customer support process to serve the unique needs of each segment through cluster analysis

The project aims to define martketing strategies to increase the revenues generated by the customers of the Hotel chain website through a better understanding of the customer segments.