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DPLYR: In One Hour Learn Powerful, Practical Data Munging Techniques. Take Your R Skills to the Next Level (Tiny R Book 1)

Posted By: AlenMiler
DPLYR: In One Hour Learn Powerful, Practical Data Munging Techniques. Take Your R Skills to the Next Level (Tiny R Book 1)

DPLYR: In One Hour Learn Powerful, Practical Data Munging Techniques. Take Your R Skills to the Next Level (Tiny R Book 1) by Bill Yarberry
English | December 6, 2018 | ASIN: B07L6RX5WL | 78 pages | AZW3 | 2.45 MB

Want to write R code better, faster, and simpler? Are you spending too much time manipulating data just to get ready for analysis? Do you have time to plow through wordy texts?
This short book will help with all those problems. It lays out simple R code using the powerful data manipulation package DPLYR. The author understands how busy you are. He boils code and functionality down to practical, actionable steps. Using the link to a companion text file, you can cut-and-paste code into your programs, saving time and reducing syntax errors.
IT management consultant, “data hound,” and business author Bill Yarberry, CPA, teaches you how to:
  • Create new variables with formulas, either at the detail or summary level.
  • Easily summarize on one or more character-type columns.
  • Choose rows by almost any type of criteria.
  • Sort data and then pass it for further processing using “pipes”
  • Rename fields for convenience
  • Pick columns of interest
  • Use functions such as gather, spread, and separate to change data within a single column, combine several columns in an intelligent format and other clever techniques
  • Avoid complex code by relying on DPLYR’s consistent set of functions designed to do practical, day-to-day data munging
Imagine the time saved by using this handy reference.

Start today:
With this book, take two hours to learn DPLYR and develop skills you will use for years to come.