Change R default library path using .libPaths in Rprofile.site fails to work 0 I have an error message "The system cannot find the path specified" when installing Caret package in R 1 R doesn't want to install packages and I can not change the working directory Related 576 How t...
install.packages("https://mirrors.tuna.tsinghua.edu.cn/CRAN/bin/windows/contrib/3.5/Matrix_1.2-15.zip", repos=NULL) # from local install.packages("~/../Desktop/Matrix_1.2-15.zip", repos = NULL) lib: R包放在那里,和.libPaths()有关 repos: 镜像地址,当设置为NULL时,就可以安装本地包,或...
For source packages from a repository an attempt is made to install the packages in an order that respects their dependencies. This does assume that all the entries inlibare on the default library path for installs (set by R_LIBS). Using packages withtype = "source"always works on Windows ...
install.packages(“arules”) I get and error: Error: unexpected input in "install.packages(“arules") Can you guide as to how I can install this package and use it to run association on an imported txt file using R? r install.packages Share Follow edited May 1, 2016 at 21:48 lm...
install.packages()函数只能安装包含在CRAN软件仓库中的包。可以用搜索引擎搜索关键字:r package xcell,...
> install.packages("RCurl") Warning in install.packages : unable to access index for repository http://cran.itam.mx/src/contrib: cannot open URL 'http://cran.itam.mx/src/contrib/PACKAGES' WARNING: Rtools is required to build R packages but is not currently installed. Please download and...
Error in install.packages : Updating loaded packages Restarting R session... 最近下载gganimate时遇到的问题。原因是涉及更新Rstudio依赖的包所以Rstudio自己不能进行这个操作。故而解决方案就是不使用Rstudio,直接在terminal里输入 r # 启动r update.packages(ask = FALSE) #会自动更新所有包,如果不加 ask = ...
R语言使用search函数查看当前工作空间中引入的R包列表( packages currently loaded in workspace) > search() [1] ".GlobalEnv" "package:palmerpenguins" [3] "package:forcats" "package:stringr" [5] "package:dplyr" "package:purrr" [7] "package:readr" "package:tidyr" ...
R语言install.packages()和library()函数 R语言安装第三方包: 1. 联网,在线安装: install.packages('package_name') //直接填写包的名字即可 2. 本地安装: install.packages('path_to_packages') //需要填写第三方包的本地路径 R语言加载第三方包: 1.library(my_package) 2.library(my_package, character....
install.packages('path_to_packages') //需要填写第三方包的本地路径 R语言加载第三方包: 1.library(my_package) 2.library(my_package, character.only=True) 第二种加载方式与第一种不同的地方在于,它只接受字符串值,它可以接受一个字符串变量;但是第一种不能识别字符串变量,它会直接加载'my_package'。