Identifying Highlighted Cells in Excel Files Using R and xlsx Package

Understanding the Challenges of Floating Point Equality in R: A Guide to Sorting with Precision

Efficient Data Analysis: A Function to Summarize Columns After Filtering

Understanding R's Memory Allocation Limitations in 64-bit Systems

Performing Non-Equi Inner Joins on Data Ranges with data.table in R

Automatic Creation of Quartile Vectors for Multiple Data Columns in a DataFrame

Extracting Data with Changing Positions from File to File

Creating Vectors of Words in R Using Rep and C

Using grep in R with Multiple Numerical or Defined Variables: Advanced Techniques for Data Cleaning

Grouping Data in R: A Step-by-Step Guide to Time Categorization and Counting Trips