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  • New'R | Rennes, Nantes, Paris, Strasbourg, Lyon,

    2021-7-19 · contrôle de l'humidité New'R a comme ambition, de proposer des solutions innovantes, écologiques, performantes, dans le contrôle de l'humidité, en …

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  • R: The R Project for Statistical Computing

    2021-3-19 · Announcements of new or enhanced contributed R packages on CRAN, typically by the package authors: R-packages messages 2021. R-packages messages 2020. R-packages messages 2019. R-packages messages 2018. R-packages messages 2017. R-packages messages 2016. R-packages messages 2015. R-packages messages 2014.

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  • R: What’s New?

    2 天前 · R now provides a shorthand notation for creating functions, e.g. (x) x + 1 is parsed as function (x) x + 1. R now provides a simple native forward pipe syntax |>. The simple form of the forward pipe inserts the left-hand side as the first argument in the right-hand side call.

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  • R: R News

    2017-8-10 · 今天看Java编程思想的时候看到了一段这样的代码: Random r = new Random(47); int a = r.nextInt(26); System.out.println(a);刚开始没注意那个47,以为是随机一个47以内的数,但是看到后面在nextInt(26)里面还有个26,一想26应该才是随机数的 ...

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    莅临New Balance中国官方商城,开启你的运动潮流生活!全新的购物体验,演绎别样运动风尚,无论是推起“原色新生”风潮的574S,还是满足7天x24小时全天候都市潮流生活的247,抑或是富有质感的英美产,不同运动潮流方向,都能轻松满足你的穿搭生活。

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  • R: What’s New?

    2021-3-19 · Announcements of new or enhanced contributed R packages on CRAN, typically by the package authors: R-packages messages 2021. R-packages messages 2020. R-packages messages 2019. R-packages messages 2018. R-packages messages 2017. R-packages messages 2016. R-packages messages 2015. R-packages messages 2014.

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  • How to update R 3.x to the new R 4.x in Linux Ubuntu

    2020-7-21 · Updating R 3.x packages to the new R 4.0. As R 4.0 introduced several changes to base functions, programmers had to rewrite their packages. In order to update …

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  • CRAN - Package installr

    2021-7-17 · R is great for installing software. Through the 'installr' package you can automate the updating of R (on Windows, using updateR()) and install new software. Software installation is initiated through a GUI (just run installr()), or through functions such as: install.Rtools(), install.pandoc(), install.git(), and many more. The updateR() command performs the following: finding the latest R ...

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  • Download the RStudio IDE - RStudio

    2021-5-10 · Bacterial blight (BB) is a globally devastating rice disease caused by Xanthomonas oryzae pv.oryzae (Xoo).The use of disease resistance (R) genes in rice breeding is an effective and economical strategy for the control of this disease.Nevertheless, a majority of R genes lack durable resistance for long-term use under global warming conditions. Here, we report the isolation of a novel executor ...

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  • Xa7, a new executor R gene that confers durable and

    2021-7-21 · Welcome the R graph gallery, a collection of charts made with the R programming language. Hundreds of charts are displayed in several sections, always with their reproducible code available. The gallery makes a focus on the tidyverse and ggplot2. Feel free to suggest a chart or report a bug; any feedback is highly welcome.

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  • The R Graph Gallery – Help and inspiration for R charts

    2013-6-2 · Int * p = new int ; 这个开辟了两个空间,一个是堆,一个是p的空间,这个是对的. int * & r = new int ;我的理解是只开辟了一个空间,也就是new 的堆空间,而r只是一个引用,也就是说并没有为r分配内存空间,引用的意思就是取了另外一个名字,但是他们其实是同一个人。

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  • Roblox

    2019-5-9 · 关于R语言中data.frame的学习总结 四、删除 删除行或列,仅需要选出该数据框的部分行或列,然后将其赋给该变量即可,其中在列号或行号前添加-表示不选该行或该列,在这里,为了方便接下来的操作,我们将选出后的数据框赋给其他变量,要实现删除操作应当将选出后的数据框赋给自己

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  • R: What’s New?

    2021-3-19 · Announcements of new or enhanced contributed R packages on CRAN, typically by the package authors: R-packages messages 2021. R-packages messages 2020. R-packages messages 2019. R-packages messages 2018. R-packages messages 2017. R-packages messages 2016. R-packages messages 2015. R-packages messages 2014.

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  • Download the RStudio IDE - RStudio

    2016-8-3 · 1.4 Creating new variables in R Many research studies involve some data management before the data are ready for statistical analysis. For example, in using R to manage grades for a course, 'total score' for homework may be calculated by summing scores over 5 homework assignments.

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  • 1.4 Creating new variables in R - Boston University

    2021-7-17 · R is great for installing software. Through the 'installr' package you can automate the updating of R (on Windows, using updateR()) and install new software. Software installation is initiated through a GUI (just run installr()), or through functions such as: install.Rtools(), install.pandoc(), install.git(), and many more. The updateR() command performs the following: finding the latest R ...

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  • CRAN - Package installr

    2021-7-21 · Welcome the R graph gallery, a collection of charts made with the R programming language. Hundreds of charts are displayed in several sections, always with their reproducible code available. The gallery makes a focus on the tidyverse and ggplot2. Feel free to suggest a chart or report a bug; any feedback is highly welcome.

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  • The R Graph Gallery – Help and inspiration for R charts

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  • New frontiers in pharma R&D investment | McKinsey

    搜狐网为用户提供24小时不间断的最新资讯,及搜索、邮件等网络服务。内容包括全球热点事件、突发新闻、时事评论、热播影视剧、体育赛事、行业动态、生活服务信息,以及论坛、博客、微博、我的搜狐等 …

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  • CRAN - Contributed Packages

    2021-7-21 · The manual Writing R Extensions (also contained in the R base sources) explains how to write new packages and how to contribute them to CRAN. Repository Policies The manual CRAN Repository Policy [PDF] describes the policies in place for the CRAN package repository.

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  • New R&B Music, R&B Videos, R&B News, R&B

    2021-7-15 · Singersroom is your one stop shop for R&B Singers & Artists, New R&B Music, Top R&B Songs, R&B Music Videos, Soul Music, and R&B News and Interviews

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  • Fresh: Hip-Hop & R&B

    腾讯体育是中国知名的体育门户网站,主要为您提供以下栏目:国内足球、国际足球、NBA、CBA、综合体育、奥运、直播、彩票、竞猜等,在各项指标 ...

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  • CNN - Breaking News, Latest News and Videos

    View the latest news and breaking news today for U.S., world, weather, entertainment, politics and health at CNN.com.

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  • CRAN - Contributed Packages

    2021-7-21 · The manual Writing R Extensions (also contained in the R base sources) explains how to write new packages and how to contribute them to CRAN. Repository Policies The manual CRAN Repository Policy [PDF] describes the policies in place for the CRAN package repository.

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  • r - Fresh new session for rstudio-server - Stack Overflow

    2017-11-5 · 2017-01-08 java生成-15到15的随机数 Random r=new ... 1 2014-11-11 java中new random().nextin()是什么意 ... 10 更多类似问题 > 为你推荐: 特别推荐 人的意识如何产生,死后去哪里? 蛇被斩首,蛇头为什么还能咬人? 舱外宇航服为什么这么贵? 你还在相信 ...

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  • Fresh: Hip-Hop & R&B

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  • Google

    2021-7-19 · Here’s our weekly overview of Hip-Hop and R&B album sales in the US, including an update on where the albums land at the Billboard 200 chart. This week’s overview includes the first week sales of G Herbo’s new album 25, which debuts at #5. ALBUM SALES (week 27, 2021): G Herbo, Doja Cat, Lil Baby, Lil Durk, Tyler, The Creator & more!

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