## 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

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

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## How to use to facet_wrap

This tutorial will teach you how to use facet_wrap to create small multiple charts in ggplot2. The small multiple design is an incredibly powerful (and underused) data visualization technique. facet_wrap is great, because it enables you to create small multiple charts...

read more## How to use geom_line in ggplot2

This tutorial will show you how to use geom_line to create line charts with ggplot2. Using geom_line is fairly straight forward if you know ggplot2. But if you're a relative beginner to ggplot, it can be a little intimidating. That being said, I'm going to walk you...

read more## How to use the NumPy sum function

This tutorial will show you how to use the NumPy sum function (sometimes called np.sum). In the tutorial, I'll explain what the function does. I'll also explain the syntax of the function step by step. Finally, I'll show you some concrete examples so you can see...

read more## How to use the Numpy append function

This tutorial will show you how to use the NumPy append function (sometimes called np.append). Here, I'll explain what the function does. I'll explain the syntax (piece by piece), and I'll show you some step-by-step examples so you can see exactly how np.append works....

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