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R4.0.4。选择R4.0.4...
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...
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...
If only one version of R is installed the option for the system's default R version is disabled so the user must choose the one and only specific version. This means that if a later R version is subsequently installed, the user must remember to ctrl-click launch RStudio to update the v...
(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. ...
Ubuntu 24rstudio-2024.12.1-563-amd64-debian.tar.gz294.34 MB 568b0694 OpenSUSE 15rstudio-2024.12.1-563-x86_64-fedora.tar.gz293.13 MB 93f10fc9 Fedora 34/Red Hat 8rstudio-2024.12.1-563-x86_64-fedora.tar.gz293.09 MB 5740785f Fedora 36/Red Hat 9rstudio-2024.12.1-563-x86_64-fedora.tar...
rstudio choose r installation?请问为什么会这样呀？我的路径没有中文，都安在D盘了 [图片] [图片]...
(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...
When the "Choose R Installation" menu pops up, it always defaults to "Use your machine's default 64-bit version of R" as the chosen version. Describe the behavior you expected The version should be whatever's been picked. Cf. the behavior in Qt Spotted Wakerobin. ...