What is density contours In plotly?
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What is density contours In plotly?

What is density contours In plotly?

This recipe explains what is density contours In plotly

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Recipe Objective

What is density contours In plotly? Explain with example.

Density Contours also known as 2D histograms, it is computed by grouping a set of points specified by their x and y coordinates into bins and also if z is provided it will be applied as a aggregation function for e.g sum or count etc to compute the value to be used to compute contours. These are nothing but the 2 dimensional genralization of histograms which resembles a contour plot.

Step 1 - Import libraries

import plotly.express as px import seaborn as sns

Step 2 - load Dataset

Sample_data = sns.load_dataset('iris') Sample_data.head()

Step 3 - Plot the graph

fig = px.density_contour(Sample_data, x="sepal_length", y="petal_length", color="species") fig.show()

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