Data Manipulation and Filtering in R: A Case Study on Multiplying Column Values within a Date Range While Replacing Old Values

Solving Data Frame Merger and Basic Aggregation using R

Converting a String Object to a Data Frame in R: A Step-by-Step Guide

Passing Column Names as Parameters to a Function Using dplyr in R

Detecting Words in Strings with Dplyr: A Step-by-Step Guide for Data Analysis in R

Why R Returns Factors When Subsetting Dataframes

Data Filtering and Analysis: A Step-by-Step Guide to Understanding the Process with Pandas

Changing Column Types to Ordinal: A Step-by-Step Guide on Working with Factors in R

Pattern Matching Character Vectors in R: Effective Techniques for Data Analysts

Transposing a Data Frame Using Dcast Function in R for Efficient Data Manipulation