how to find count of unique values in a column in pandas
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Title: A Beginner's Guide to Finding the Count of Unique Values in a Column with Pandas
Introduction:
Pandas is a powerful data manipulation library in Python, and it provides various functionalities for working with tabular data. One common task is to find the count of unique values in a column, which can be useful for data analysis and exploration. In this tutorial, we'll walk you through the process of accomplishing this using Pandas.
Requirements:
Make sure you have Pandas installed. If you don't have it installed, you can do so by running:
Code Example:
Let's assume you have a dataset in a CSV file named "example_data.csv," and you want to find the count of unique values in a specific column. We'll use Pandas to achieve this.
Explanation:
Conclusion:
You've learned how to find the count of unique values in a specific column using Pandas. This skill is essential for exploring and understanding your data during the data analysis process.
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