Then, in the final step, we count the number of observations in each bin and plot a bar for each bin. Then, the x-axis is divided up into sections, which we call “bins.” There might be a bin from 0 to 20, then another bin from 20 to 40, and so on. Typically, in a histogram, we map a numeric variable to the x-axis.
Histograms show you how the numeric variable is distributed. When you’re inspecting numeric variables, one of the most common methods of inspection us the histogram. There are different ways to do this, depending on the variable type. When you explore or analyze data, you need to look at your variables. The links will take you to specific locations in the tutorial.īefore we look at the syntax, let’s quickly review histograms. If you need something specific, you can click on any of the following links. I’ll show you a simple histogram, as well as a few variations.
I’ll explain the syntax of px.histogram and I’ll also show you clear, step-by-step examples of how to make histograms with Plotly express.
In this tutorial, I’ll show you how to make a Plotly histogram with the px.histogram function.
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