Shulou(Shulou.com)06/02 Report--

This article mainly introduces "what is the reason why there are so many R bags built in R4.0 version". In daily operation, I believe that many people have doubts about the reasons why there are so many R bags built in R4.0 version. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts of "what are the reasons for so many R bags built in R4.0 version?" Next, please follow the editor to study!

You can easily see the latest version of R language in https://mirrors.tuna.tsinghua.edu.cn/CRAN/. After installing it, open it with rstudio:

R version 4.0.2 (2020-06-22)-"Taking Off Again"

Copyright (C) 2020 The R Foundation for Statistical Computing

Platform: x86_64-w64-mingw32/x64 (64-bit)

R is free software without any warranty.

You can spread it freely under certain conditions.

Use 'license ()' or 'licence ()' to see the detailed conditions of dispersion.

R is a cooperative program, and many people have contributed to it.

Use 'contributors ()' to see the details of the collaborators.

Using 'citation ()' will tell you how to correctly reference R or R packages in your publication.

Use 'demo ()' to see some demonstration programs, use 'help ()' to read online help files, or

Use 'help.start ()' to view the help file through the HTML browser.

Use'Q ()'to exit R.

> names (installed.packages () [, 1])

[1] "base"boot"class"cluster"

[5] "codetools", "compiler", "datasets" and "foreign"

[9] "graphics"grDevices"grid"KernSmooth"

[13] "lattice"MASS"Matrix"methods"

[17] "mgcv"nlme"nnet"parallel"

[21] "rpart"spatial"splines"stats"

[25] "stats4"survival"tcltk"tools"

[29] "translations"utils"

>

This version number is very interesting. < Taking Off > is an English song written and composed by Taka, Dan Lancaster and Nick Long and sung by the band ONE OK ROCK.

The Chinese explanation is: take off; start.

But what surprises me even more is its built-in R package, which is a little too much. I remember reading R books a long time ago that all the built-in R packages were 7! Why is this?

Baidu encyclopedia's explanation of software version

Software version number setting refers to the way in which the version number is set for the software. Usually, the version number is determined by numbers, but there are different ways. The name of the software is often followed by some English and numbers, such as: QQ 2007 Beta, these are the version marks of the software, through which we can know the type of software. There are three common naming formats for version control:

GNU style version number naming format Windows style version number naming format. Net Framework style version number naming format.

Mainly the number of the main version. Sub-version number [revised version number]. Compiled version number]]

You can see changes in large versions of R at https://mirrors.tuna.tsinghua.edu.cn/CRAN/:

The version 3 that most people have more contact with should be version 3:

File Name ↓ File Size ↓ Date ↓

Parent directory/--

R-3.0.0.tar.gz 24.3 MiB 2013-04-03 15:10

R-3.0.1.tar.gz 24.3 MiB 2013-05-16 15:11

R-3.0.2.tar.gz 24.2 MiB 2013-09-25 15:11

R-3.0.3.tar.gz 26.8 MiB 2014-03-06 16:12

R-3.1.0.tar.gz 27.2 MiB 2014-04-10 15:11

R-3.1.1.tar.gz 27.3 MiB 2014-07-10 15:11

R-3.1.2.tar.gz 27.3 MiB 2014-10-31 16:11

R-3.1.3.tar.gz 27.6 MiB 2015-03-09 16:12

R-3.2.0.tar.gz 27.8 MiB 2015-04-16 15:13

R-3.2.1.tar.gz 27.8 MiB 2015-06-18 15:13

R-3.2.2.tar.gz 28.4 MiB 2015-08-14 15:12

R-3.2.3.tar.gz 28.4 MiB 2015-12-10 16:13

R-3.2.4.tar.gz 28.5 MiB 2016-03-10 16:13

R-3.2.5.tar.gz 28.5 MiB 2016-04-15 00:01

R-3.3.0.tar.gz 28.4 MiB 2016-05-03 15:13

R-3.3.1.tar.gz 28.5 MiB 2016-06-21 15:21

R-3.3.2.tar.gz 28.1 MiB 2016-10-31 16:13

R-3.3.3.tar.gz 28.4 MiB 2017-03-06 16:16

R-3.4.0.tar.gz 28.8 MiB 2017-04-21 15:14

R-3.4.1.tar.gz 28.8 MiB 2017-06-30 15:04

R-3.4.2.tar.gz 28.9 MiB 2017-09-28 15:04

R-3.4.3.tar.gz 28.8 MiB 2017-11-30 16:05

R-3.4.4.tar.gz 29.1 MiB 2018-03-15 16:04

R-3.5.0.tar.gz 29.3 MiB 2018-04-23 15:04

R-3.5.1.tar.gz 28.4 MiB 2018-07-02 15:04

R-3.5.2.tar.gz 28.8 MiB 2018-12-20 16:04

R-3.5.3.tar.gz 28.8 MiB 2019-03-11 16:04

R-3.6.0.tar.gz 29.0 MiB 2019-04-26 15:05

R-3.6.1.tar.gz 29.1 MiB 2019-07-05 15:05

R-3.6.2.tar.gz 31.8MiB 2019-12-12 16:05

R-3.6.3.tar.gz 31.8 MiB 2020-02-29 16:05, on the "R4.0 version of the built-in R packet why so many reasons," the study is over, I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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.