Articles by Dr. Darrin

Bokeh-Manipulating Glyph Color

September 26, 2025 | Dr. Darrin

In this post, we will examine how to manipulate the color of the glyphs in a Bokeh data visualization. We are doing this not necessarily for aesthetic reasons but to convey additional information. Below are the initial libraries that we need. We will load additional libraries as required. pydatasets will ...
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Bokeh Display Customization in Python

July 7, 2025 | Dr. Darrin

In this post, we will examine how to modify the default display of a plot in Bokeh, a library for interactive data visualizations in Python. Below are the initial libraries that we need. The first line of code is where our data comes from. We are using the data() function ...
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Bokeh Tools and Tooltips

June 25, 2025 | Dr. Darrin

In this post, we will look at how to manipulate the different tools and tooltips that you can use to interact with data visualizations that are made using Bokeh in Python. Tool are the icons that are displayed by default to the right of a visual when looking at a ...
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Make a Bar Graph with Bokeh in Python

June 13, 2025 | Dr. Darrin

Bokeh is a data visualization library available in Python with the unique ability of interaction. In this video, we will look at how to make a basic bar graph using bokeh. To begin we need to load certain libraries as shown below. In the code above, we load the “pydataset” ...
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Bokeh-Scatter Plot Basics in Python

June 4, 2025 | Dr. Darrin

Bokeh is another data visualization library available in Python. One of Bokeh’s unique features is that it allows for interaction. In this post, we will learn how to make a basic scatterplot in Bokeh while also exploring some of the basic interactions that are provided by default. Data Preparation ...
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