如何不再在R中安装y/n提示进行无监督的实验？

Question

我正在测试大多数的模型插入支持在一堆个人电脑。不幸的是，插入符号“建议”包不包括大多数可用于插入符号的模型包。每次一个新版本的R出来，我必须坐在每台PC和等待每个提示按1按钮并进入。是否有一个选项可以设置为告诉R或Rstudio只安装任何要求的东西？A也适用于每一个/秒/n提示符。

list.of.packages <- c("caretEnsemble","logicFS"," RWeka","ordinalNet","xgboost","mlr","caret","MLmetrics","bartMachine","spikeslab","party","rqPen","monomvn","foba","logicFS","rPython","qrnn","randomGLM","msaenet","Rborist","relaxo","ordinalNet","rrf","frbs","extraTrees","ipred","elasticnet","bst","brnn","Boruta","arm","elmNN","evtree","extraTrees","deepnet","kknn","KRLS","RSNNS","partDSA","plsRglm","quantregForest","ranger","inTrees")


new.packages <- list.of.packages[!(list.of.packages %in% installed.packages()[,"Package"])]
if(length(new.packages)) install.packages(new.packages, dep = TRUE)


install.packages("mlr", dependencies = c("Depends", "Suggests"))
install.packages("caret", dependencies = c("Depends", "Suggests"))

我带着的代码：

 list.of.packages <-getModelInfo(allmodel)[[1]]$library;
new.packages <- list.of.packages[!(list.of.packages %in% installed.packages()[,"Package"])];
if(length(new.packages)) install.packages(new.packages, dep = TRUE)

Answer 1

此代码：

getPackages <- function(packs){
  packages <- unlist(
    tools::package_dependencies(packs, available.packages(),
                                which=c("Depends", "Imports", "Suggests"), # 
                                recursive=TRUE)
  )
  packages <- union(packs, packages)
  packages
}

packages <- getPackages(c("caret")) # add in other packages you want here
install.packages(packages)

可以从https://stackoverflow.com/a/15650828/6619250安装“依赖”、“导入”和“建议”中的所有依赖项(递归)

然而，实际上尝试了这段代码，得到了959 (!!)的列表。包，因为“建议”包的列表。

因此，我建议您查看一下在CRAN中的“建议”包列表，并将caret替换为您自己的列表，您必须通过自己来确定您想要的包。

Answer 2

从.bat运行它

"C:\Program \R-3.4.2\bin\x64\R.exe“CMD批处理ULTIMESTACKING3SKppingMCandUS.R

再加上

options(repos=structure(c(CRAN="https://cran.cnr.berkeley.edu/")))

到R文件的开头