With the rise of AI, machine learning has suddenly become very popular. Machine learning has been around for decades, but machine learning systems are becoming increasingly important in a range of fields, from healthcare, to finance, to marketing. Python, with a range of libraries for data science and ML, has arguably become the top language … Read more
A few days ago, I was writing some code for a new machine learning course that I’m building, and I had a somewhat tricky problem to solve. As I’ve said in the past, Pandas code (and data manipulation more generally) is very important for machine learning. Not just for wrangling your data into the proper … Read more
Jesus. I just spent about an hour playing with GPT, asking it to write some Pandas code for me, and I want to set my computer on fire. Do you know the frustration and mild contempt you feel when something will make your life harder, but also offend your aesthetic sensibilities? Like going to a … Read more
Recently, I wrote a blog post stating that I’m starting to use Python for most of my data science work. And I’m starting to recommend Python as the data science language to use for most beginners. But is it always best? No. As always, it depends: As I like to ask people: “Who are you … Read more
In this tutorial, I’ll show you how to use the Numpy transpose function. I’ll explain what the function does, how the syntax works, and I’ll show you step-by-step examples of how to use it. If you need something specific, you can just click on any of the following links. Table of Contents: Introduction Syntax Examples … Read more
In this tutorial, I’ll explain the Numpy copy function. I’ll explain the syntax of np.copy and show you a clear example of how to use it. If you need something specific, you can click on any of the following links. Table of Contents: Introduction Syntax Examples Frequently Asked Questions A Quick Introduction to Numpy Copy … Read more
This tutorial will show you how to use the Numpy min function (AKA, np.min). It explains what the function does at a high level, explains the syntax, and shows clear, step-by-step examples of how to use np.min. If you need anything specific, you can click any of the links below? Table of Contents: Introduction Syntax … Read more
This tutorial will show you how to save multiple Numpy datasets in a single .npz file with Numpy savez. It explains what the np.savez does, explains the syntax, and shows step-by-step examples of how to use Numpy savez. If you need something specific, just click on any of the following links. Table of Contents: Introduction … Read more
In this tutorial, I’ll explain how to use the Numpy shape function. I’ll explain what the function does, how the syntax works, and I’ll show you a couple of clear examples. If you need something specific, just click on one of the following links. Table of Contents: Introduction Syntax Examples Frequently Asked Questions A Quick … Read more
This tutorial will show you how to use Numpy loadtxt to load numeric data stored in a text file into a Numpy array. The tutorial explains what the function does, explains the syntax, and shows step-by-step examples of how to use np.loadtxt. If you need something specific, you can click on any of the following … Read more