Ashirwad questions

Ashirwad answers

• Using R - How do I search for a file/folder on all drives (hard drives as well as USB drives)
• Locate index of rows in a dataframe that have the value of NA
• Paste/Collapse in R
• Is there a way to paste together the elements of a vector in R without using a loop?
• Calculations for ordered observations using mutate() based on conditional statements