must read

r programming

## Principal Component Analysis in R

In this tutorial, you'll learn how to use PCA to extract data with many variables and create visualizations to display that data.must read

python

## Python List Index()

In this tutorial, you will learn exclusively about the index() function.must read

learning data science

## Common data science pitfalls & how to avoid them!

In this tutorial, you'll learn about some pitfalls you might experience when working on data science projects "in the wild".## Using XGBoost in Python

XGBoost is one of the most popular machine learning algorithm these days. Regardless of the type of prediction task at hand; regression or classification.## K-Means Clustering in Python with scikit-learn

Learn about the inner workings of the K-Means clustering algorithm with an interesting case study.## Setup a Data Science Environment on your Computer

Learn about the various options you have to setup a data science environment with Python, R, Git, and Unix Shell on your local computer.## Using Python to Power Spreadsheets in Data Science

Learn how Python can be used more effectively than Excel, with the Pandas package.## TensorBoard Tutorial

Visualize the training parameters, metrics, hyperparameters or any statistics of your neural network with TensorBoard!## How to Install and Use Homebrew

Discover Homebrew for data science: learn how you can use this package manager to install, update, and remove technologies such as Apache Spark and Graphviz.## How to install R on Windows, Mac OS X and Ubuntu

This is a beginner guide that is designed to save yourself a headache and valuable time if you decide to install R yourself.## Pandas Tutorial: Importing Data with read_csv()

Importing data is the first step in any data science project. Learn why today's data scientists prefer pandas' read_csv() function to do this.## Markov Chains in Python: Beginner Tutorial

Learn about Markov Chains, their properties, transition matrices, and implement one yourself in Python!## Survival Analysis in R For Beginners

In this tutorial, you'll learn about the statistical concepts behind survival analysis and you'll implement a real-world application of these methods in R.must read

machine learning