Rolling Average

How to Efficiently Roll a 3D Array Multiple Times Without Using Loops in Python

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What will you learn? In this tutorial, you will master the art of efficiently rolling a 3D array multiple times and storing all the rolled versions without the need for loops. By leveraging NumPy’s powerful functions, you can streamline this process and enhance performance significantly. Introduction to the Problem and Solution When faced with the … Read more

Calculating a 12-Month Average in Pandas Based on Delivery Dates

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What will you learn? In this comprehensive guide, you will delve into the world of time-series data analysis using Python’s powerful pandas library. Specifically, you will learn how to calculate a 12-month rolling average for different groups within a dataset based on delivery date conditions. By the end of this tutorial, you will have mastered … Read more