Optimizing Data Manipulation in R: A Vector-Based Approach

Appending Data to Existing DataFrame without Creating a New Object in Pandas

How to Round Timestamps to Seconds Using R's `to.period()` Function

Maximum Number of Consecutive Days with Decrease in Temperature Using RLE Function

Confronting and Updating Values Between Two Data Frames in R Using Merge Function

Comparing Data Frames for Equality in R: A Comprehensive Guide

Filtering Data Points Based on Multiple Conditions in Pandas

Analyzing Combinations of Variables in a Data Frame: A Comprehensive Guide to Efficiency and Effectiveness in Data Science and Machine Learning

Correctly Applying Pandas' Apply Function with Lambda for Data Transformations

Here is a complete code snippet that combines all the interleaved code you wrote in a nice executable codeblock: