Understanding the Limitations of R's gtrends Function When Passing Multiple Vectors as Arguments

Grouping Rows in a Data Frame: A Comprehensive Guide to Counting Occurrences and Summing Values Using R

Creating Sequential Numbers in R with splitstackshape

Understanding the Issue with ifelse in ddply: Summarize Not Working When Doing Max

Data Frame Manipulation: Operation on Variables Using dplyr and plyr Packages in R

Using dplyr and smooth.spline in R for Linear Models with Splines

Using the .() Notation to Simplify dlply Syntax with Multiple Grouping Variables in R