R print & cat Functions (Examples) | Return Character String, Data Frame & Numeric Value to RStudio
R print & cat Functions (Examples) | Return Character String, Data Frame & Numeric Value to RStudio
Play
Convert Data Frame Column to Numeric in R | Example: Change Factor & Character Variable | as.numeric
Play
Add Index ID to Data Frame in R (3 Examples) | Create Numeric Identifier Using cbind, nrow & mutate
Play
Convert All Character String Variables in Data Frame to Uppercase in R (Example) | toupper & lapply
Play
Convert Matrix to Data Frame in R (2 Examples) | Change to data.frame Class | as.data.frame Function
Play
Remove Empty Rows of Data Frame in R (2 Examples) | apply, all, rowSums, is.na & ncol Functions
Play
Convert List of Vectors to Data Frame in R (2 Examples) | as.data.frame, do.call, rbind & cbind
Play
Square Root in R (2 Examples) | How to Apply the sqrt Function in RStudio | Numeric Value & Vector
Play
Extract Substring Before or After Pattern in R (2 Examples) | Return Particular Characters of String
Play
Change Row Names of Data Frame or Matrix in R (4 Examples) | row.names, data.frame & matrix Function
Play
Calculate Mean of Data Frame Column in R (6 Examples) | mean, summarise of dplyr, colMeans & na.rm
Play
Conditionally Remove Row from Data Frame in R (3 Examples) | How to Delete Rows of Matrix or Table
Play
Add Column to Data Frame in R (3 Examples) | Append Vector as New Variable to Table | cbind Function
Play
pull R Function of dplyr Package (2 Examples) | Extract Column / Variable from Data Frame / Tibble
Play
Apply Unique Function to Multiple Columns of Data Frame in R | Using unique & duplicated Functions
Play
Convert Data Frame with Date Column to Time Series Object in R (Example) | as.Date & xts Functions
Play
Modify Numbers with Comma as Thousand Separator in R (2 Examples) | gsub(), lapply() & as.numeric()
Play
Format Number as Percentage in R (3 Examples) | Express Numeric Values in Percent | Create Function
Play
Replace Specific Characters in String in R (4 Examples) | gsub, sub & str_replace [stringr Package]
Play
Match Wildcard Pattern and Character String in R (Example) | Globbing Patterns | grep() & grepl()
Play
Check if Number is Integer in R (3 Examples) | Test for Whole Numbers | round & all.equal Functions
Play
as.Date Function in R (Example) | Convert a Character String Variable or Vector to the Date Class
Play
Character data in R
Play
