In this tutorial, we will look at how to check if a given Numpy array is empty or not with the help of some examples. Steps to check whether an array is empty An array is said to be empty if it does not contain any value. There are a number of ways to check …

When working with Numpy arrays, it can happen that they contain one or more NaN (not a number) values. In this tutorial, we will look at how to check if an array contains a NaN value or not. Steps to check if a Numpy array contains a NaN value To check if an array contains …

The matplotlib library is a charting library in Python that allows you to plot highly customizable plots. In this tutorial, we will look at how to remove the border (or, the frame) of the legend in a matplotlib plot. By default, when you create a plot in matplotlib with a legend, the contents of the …

In this tutorial, we will look at how to change the legend position inside a matplotlib plot with the help of some examples. You can use the loc keyword parameter in the matplotlib.pyplot.legend() function to specify the location of the legend in a matplotlib plot. There are different location values that you can pass to …

In this tutorial, we will look at how to change the line to dots in a matplotlib plot with the help of some examples. Depending on what you mean by changing the line to dots, you may be looking for one of the following two tasks at hand – Let’s now check out both use …

In this tutorial, we will look at how to add an average line to a matplotlib plot with the help of some examples. What is an average line on a plot? Generally, an average line is a (horizontal) line that represents the average value of the data points on the y-axis. Thus, to plot an …

In this tutorial, we will look at how to italicize text appearing in different parts of a matplotlib plot with the help of some examples. To use italic text in a matplotlib plot, you can use the keyword argument fontstyle and pass ‘italic’ as its value when adding different texts to a plot. For example, …

In this tutorial, we will look at how to bold the text appearing in different parts of a matplotlib plot with the help of some examples. To bold text in a matplotlib plot, you can use the keyword argument fontweight and pass ‘bold’ as its value when adding different texts to a plot. For example, …

To remove the rectangular frame of a matplotlib plot, you can use the respective axes object’s set_frame_on() function and pass False as an argument. This will remove the rectangular bounding box but will not alter the ticks and tick labels. Example 1 – Remove the frame from a plot Let’s look at an example. First, …

In this tutorial, we will look at how to add a different title to each subplot in matplotlib with the help of some examples. When you’re working with a single plot, you can use the matplot.pyplot object’s title() method to set its title. To set the titles for subplots, however, you have to use the …