Shulou(Shulou.com)06/01 Report--

This article mainly introduces the R language built-in constants have what related knowledge, detailed and easy to understand, simple and fast operation, has a certain reference value, I believe that everyone will have a harvest after reading this R language built-in constants, let's take a look at it.

To understand R's built-in constants, can you? Constants command query:

? Constants

Its constants are as follows:

1, 26 letters LETTERS, what about lowercase letters? There are letters.

> LETTERS [1] "A" "B" "C" "D" "E" "F" "G" "H" "I" "J" "K" "L" "M" "N" "O" "P" "Q" "R" "S" "T" "U" "V" "W" "X"[25] "Y" "Z"

2. Month, abbreviated with month.abb, full name with month.name

> month.abb [1] "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Sep" "Oct" "Nov" "Dec"> month.name[1] "January" "February" "March" "April" "May" "June" "July" "August" [9] "September" "October" "November" "December"

3. Pi

> pi[1] 3.141593 About "What are the built-in constants of R language" The content of this article is introduced here, thank you for reading! I believe everyone has a certain understanding of "what are the built-in constants of R language". If you want to learn more knowledge, please pay attention to the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.