Flatten a Multidimensional List in Python

Model Selection and Performance Boosting with k-Fold Cross Validation and XGBoost

This article examines how to split a data set for training and testing and evaluating our model using Python.

Combining Python Lists

Dimensionality Reduction Techniques - PCA, Kernel-PCA and LDA Using Python

Summary In this article, we will be looking at some of the useful techniques on how to reduce dimensionality in our datasets. When we talk about dimensionality,  we are referring to the number of columns in our dataset assuming that we are working on a tidy and a clean dataset. When we have many columns […]

Should You Learn R or Python?

Both Python and R have become very popular languages in the last few years, especially among data professionals. Which should you learn or use? Steve has a few thoughts.

A Scope Question

Python - Pandas and HTML

An Empty Integer Numpy Array

A New Array of Zeros

Querying the Pandas DataFrame