Data Science & Machine Learning - 7.1 Seaborn & Its Installation

Hi friends,

Welcome to this post on Data Visualization under Data Science & Machine Learning. In the previous few posts, we discussed about the Matplotlib plotting library in Python for Data Visualization. In the next few posts, we'll learn about Seaborn, another powerful Python visualization library built on top of Matplotlib.

About Seaborn [1]

Seaborn is a powerful Python Data Visualization library for making informative statistical graphics in Python. It is built on top of Matplotlib and include support for NumPy and Pandas data structures and statistical routines from Scipy and Statsmodels.

Some of the features that Seaborn offers are

• Several built-in themes for styling Matplotlib graphics
• Tools for choosing color palettes to make beautiful plots that reveal patterns in your data
• Functions for visualizing univariate and bivariate distributions or for comparing them between subsets of data
• Tools that fit and visualize linear regression models for different kinds of independent and dependent variables
• Functions that visualize matrices of data and use clustering algorithms to discover structure in those matrices
• A function to plot statistical timeseries data with flexible estimation and representation of uncertainty around the estimate

Here are some of the plots supported by the Seaborn library:

       

       

Image source: Seaborn

Seaborn Installation

Just like the installation of other Python Data Science libraries such as NumPy/Pandas/Matplotlib, it is recommended to use the Anaconda distribution of Python in order to install Seaborn as well. You can see the installation of Anaconda distribution of Python here. Once you have that installed, you can install Seaborn by running the following command in the command prompt:

conda install seaborn

You can still install Seaborn even if you don't have the recommended Anaconda distribution of Python (not recommended) using the following command:

pip install seaborn

You can see the list of various plots supported by Seaborn from this link. Now that we have installed Seaborn successfully on our systems, we will start using the Seaborn library starting with various plots for visualizing the distribution of a dataset from the next post.