R.Version()$version.string 这里不仅能显示当前使用R预压的版本还能知道自己安装的时间。 2.2切换不同版本的R语言 首先点击Tools,然后点击Global Options,如下图。 然后点击R Sessions下的Change,选择Choose a specific version of R,如下图选择我们需要的一个版本即可。 我这里只有R3.6.1和R
chooseBioCmirror()#下载更快 4.注意操作 代码一般是英文,如果报错,切换输入法 5.更新R版本 (1)更新R版本 打开电脑上Rstudio/R,运行,R中运行时先选择一个镜像再运行(china...)。 install.packages('installr') library(installr)#R中 updateR() R.version.string #检查R版本 Rstudio中Tools>Global Options...
Rsdutio没有找到R的安装地址，选第二个然后点browse你自己电脑上R的安装地址就行。Choose，英语单词，动词，作及物动词的意思是“选择，决定”，作不及物动词的意思是“选择，挑选”。双语例句：1、Which one should you choose?您应该选择哪一种呢？2、Because you choose me.因为你选择了我。3、...
点击【Tools】→【Global Options...】 接着点【General】→【Change...】→【Choose a specific version of R】→选中切换的R版本→【OK】→【OK】;下次启动RStudio后,R将切换到相应版本。这里需要注意的是,在Choose a specific version of R中出现的R版本是已经配置了环境变量的。没有配置环境变量不会自动...
(2) Choose to create a new projectfrom an Existing Directory (3) Select the appropriatedirectory and then click Create Project A new projectwill be created for the directory and RStudio's version control features willthen be available for that directory. ...
(2) Choose to create a new projectfromVersion Control (3) Choose Git or Subversion asappropriate (4) Provide the repository URL (andother appropriate options) and then click Create Project The remoterepository will be cloned into the specified directory and RStudio's versioncontrol features will...
(2)ChoosetocreateanewprojectfromVersionControl (3)ChooseGitorSubversionasappropriate (4)ProvidetherepositoryURL(andotherappropriateoptions)andthenclickCreateProject TheremoterepositorywillbeclonedintothespecifieddirectoryandRStudio'sversioncontrolfeatureswillthenbeavailableforthatdirectory. 2.3Addingversioncontrol...
I have had two disappointing experiences with RStudio: First when I incorrectly specified the R location in RStudio, I saw RStudio cannot load R, and the menu for choosing R was not available so I was forced to delete the configuration f...
(2) Choose to create a new projectfrom an Existing Directory (3) Select the appropriatedirectory and then click Create Project A new projectwill be created for the directory and RStudio's version control features willthen be available for that directory. ...
Install R first –Go to CRAN and download the version of R appropriate for your operating system (Windows, macOS, or Linux). Download RStudio –Visit the RStudio download page and choose the free RStudio Desktop version. Run the installer –After downloading, open the installer file and foll...