This article explains how to insert a cursor to your plot, how to customize it and how to store the values that you selected on the plot window. In lots of situations we may want to select and store the coordinates of specific points in our graph; is it just for assessing their value or … Read more
This article presents different types of widgets that can be embedded within a matplotlib figure, in order to create and personalize highly interactive plots. Exploiting the matplotlib package .widget(), it is hence possible to create personalized buttons that allows controlling different properties of the graphs that are plotted in the main window. This represents a … Read more
Matplotlib with Python is the most powerful combination in the area of data visualization and data science. This guide takes 25 minutes of your time—if you watch the videos, it’ll take you 2-4 hours. But it will be a great investment of your time because it’ll make you a better coder and more effective data … Read more
This article describes how to generate interactive plots by using the .widgets package from the matplotlib library. As can be inferred from the name, the .widgets package allows creating different types of interactive buttons, which can be used for modifying what is displayed in a matplotlib graph. In particular, this article will focus on the … Read more
Heatmaps are a specific type of plot which exploits the combination of color schemes and numerical values for representing complex and articulated datasets. They are largely used in data science application that involves large numbers, like biology, economics and medicine. In this video we will see how to create a heatmap for representing the total … Read more
The line plot is the most iconic of all the plots. To draw one in matplotlib, use the plt.plot() function and pass it a list of numbers used as the y-axis values. Per default, the x-axis values are the list indexes of the passed line. Matplotlib automatically connects the points with a blue line per … Read more
Scatter plots are a key tool in any Data Analyst’s arsenal. If you want to see the relationship between two variables, you are usually going to make a scatter plot. In this article, you’ll learn the basic and intermediate concepts to create stunning matplotlib scatter plots. Minimal Scatter Plot Example The following code shows a … Read more
The np.polyfit() function, accepts three different input values: x, y and the polynomial degree. Arguments x and y correspond to the values of the data points that we want to fit, on the x and y axes, respectively. The third parameter specifies the degree of our polynomial function. For example, to obtain a linear fit, … Read more
The histogram is one of the most important plots for you to know. You’ll use it every time you explore a dataset. It is the go-to plot for plotting one variable. In this article, you’ll learn the basics and some intermediate ideas. You’ll plot histograms like a pro in no time using Python and matplotlib. … Read more
Creating animations in matplotlib is reasonably straightforward. However, it can be tricky when starting, and there is no consensus for the best way to create them. In this article, I show you a few methods you can use to make amazing animations in matplotlib. Matplotlib Animation Example The hardest thing about creating animations in matplotlib … Read more
Are you tired with the same old 2D plots? Do you want to take your plots to the next level? Well look no further, it’s time to learn how to make 3D plots in matplotlib. In addition to import matplotlib.pyplot as plt and calling plt.show(), to create a 3D plot in matplotlib, you need to: … Read more
If you’ve already learned how to make basic 3d plots in maptlotlib and want to take them to the next level, then look no further. In this article, I’ll teach you how to create the two most common 3D plots (surface and wireframe plots) and a step-by-step method you can use to create any shape … Read more