How to Remove All Data Except Certain Text from a String Using Regex

How to Create Multiple Legends in ggplot with Custom Labels and Smoothing Lines and Points

Understanding Facets and Ordering in ggplot2: A Step-by-Step Guide to Customizing Your Plot's Order

Sum a Column Based on Condition in R Using Filter and Summarise Functions

Understanding the grep Functionality in R and Its Limitations with DataFrames: How to Use grepl Correctly for Pattern Matching with Character Vectors in R Data Frames

Mastering Regular Expressions in R: A Comprehensive Guide to Filtering Strings with Regex Patterns

Specify Column Types in read_csv by Using Values in a DataFrame

Constraining Order of Parameters in R JAGS for Bayesian Modeling

Using Quanta and UTF-8 Encoding to Create a Corpus from Chinese Character Text Data in R

Merging Multiple Data Frames in R: A Comprehensive Guide