Python
Feature Selection and Dimension Reduction
Data mining is the collection of processes by which we can extract useful insights from…
Data Science Report Series
Dashboards and Data Visualization, with Examples
A data dashboard is any visual display of data used to monitor conditions and/or facilitate…
Data Analysis
Boosting with AdaBoost and Gradient Boosting.
by Olivier Leduc and Patrick Boily. In the late 80’s, Kearns and Valiant asked the…
Statistical Analysis
A Soft Introduction to Bayesian Data Analysis
Bayesian analysis is sometimes maligned by data analysts, due in part to the perceived element…
Data Analysis
Data Science and Machine Learning
In October 2012, the Harvard Business Review published an article calling data science the “sexiest…
Statistical Analysis
Statistical Analysis
Loosely speaking, a statistic is any function of a sample from the distribution of a…
Data Analysis
Data Visualisation & Representation
What can be done with the data, once it has been collected? Two suggestions come…
Data Analysis
Data Preparation
Once the raw data has been collected and stored in a dataset that is accessible…
Data Analysis
Principles of Data Collection
Data analysis tools and techniques work in conjunction with collected data. The type of data…
R
A ggplot2 Primer
R has become one of the world’s leading languages for statistical and data analysis. While…