Counting New Elements in Vector Lists Using R

Vectorizing a Loop Around Two `lapply` Calls Over a List in R: A Performance-Enhancing Solution

Remove Duplicated Strings from a Group of Rows in R

Extending sapply to Apply List of Variables and Saving Output as List of Data Frames in R

Using lapply to Remove Repeated Characters from Strings in R

Understanding lapply, sapply, and vapply in R: Creating a Named List of DataFrames

Understanding the Issue with lapply and Data Frames in R: A Comprehensive Guide to Troubleshooting and Best Practices