Introduction: Fortune 500 Companies R
A brief introduction to data analysis with R using the fortune 500 dataset.
R Analyses List
A collection of analyses performed in R.
Multi-Model Approach to Unbalanced Data with Caravan Dataset
2016 Kaggle Caravan Insurance Challenge (Part 1 of 2). Dealing with unbalanced data.
Clustering on the World Happiness Report 2016
Attempting to quantify happiness. Building clustering models on the 2016 World happiness report.
Gradient Boosting with XGBoost and the Agaricus Dataset
What to do when things go too well. Building and comparing XGBoost and Random Forest models on the Agaricus dataset (Mushroom Database).
Plotting Distributions
Plotting a few common statistical functions, namely: PDF, CDF, and iCDF
Statistical Power
Analyzing the classic sleep dataset using, two-sample and paired t-tests, and calculating statistical power.
Multiple Linear Regression
Getting started with modeling. Multiple approaches to Multiple Linear Regression using the classic Boston Housing dataset