Select Page
How to make a matplotlib histogram

How to make a matplotlib histogram

This tutorial will explain how to make a matplotlib histogram. If you're interested in data science and data visualization in Python, then read on. This post will explain how to make a histogram in Python using matplotlib. Here's exactly what the tutorial will cover:...

read more
How to use numpy random normal in Python

How to use numpy random normal in Python

This tutorial will cover the NumPy random normal function (AKA, np.random.normal). If you're doing any sort of statistics or data science in Python, you'll often need to work with random numbers. And in particular, you'll often need to work with normally distributed...

read more
How to use the NumPy mean function

How to use the NumPy mean function

This tutorial will show you how to use the NumPy mean function, which you'll often see in code as numpy.mean or np.mean. It will teach you how the NumPy mean function works at a high level and it will also show you some of the details. So, you'll learn about the...

read more
How to use the NumPy concatenate function

How to use the NumPy concatenate function

This tutorial will explain how to use the NumPy concatenate function in Python (which is sometimes called np.concatenate). This post will cover several topics. If you don't want to read the full tutorial, click on the appropriate link and it will send you to the...

read more
How to use the Numpy ones function

How to use the Numpy ones function

In this tutorial I'll show you how to use the NumPy ones function, which is often called np.ones. What the numpy ones function does The NumPy ones function creates NumPy arrays filled with 1's. That's it. It's pretty straight forward. The np.ones function is also...

read more
Numpy axes explained

Numpy axes explained

This tutorial will explain NumPy axes. It will explain what a NumPy axis is. The tutorial will also explain how axes work, and how we use them with NumPy functions. Although it's probably best for you to read the full tutorial, if you want to skip ahead, you can do so...

read more
How to use facet_grid in ggplot2

How to use facet_grid in ggplot2

This tutorial will show you how to use facet_grid in ggplot2. Specifically, it will show you how to use facet_grid to create small multiple charts. facet_grid is fairly easy to understand, but it assumes some basic knowledge of ggplot2. ggplot2 is a data visualization...

read more

A ggplot2 tutorial for beginners

This blog post is a fairly comprehensive ggplot2 tutorial for beginners. If you're new to R and ggplot, this ggplot2 tutorial will cover a few things: What ggplot2 is The syntax of ggplot2 Examples of how to use ggplot2 If you're new to ggplot, I recommend that you...

read more