Question

我需要安装以下软件包列表：

我发现here此代码：

list.of.packages <- c("dplyr", "plyr", "data.table", "MissForest", "MissMDA",
"Outliers", "EVIR", "Features", "RRF", "FactorMiner", "CCP",
"ggplot2", "googkleVis", "Rcharts", "car", "randomforest",
"Rminer", "CoreLearn", "caret", "BigRF", "CBA",
"RankCluster", "forecat", "LTSA", "survival", "Basta",
"LSMean", "Comparison", "RegTest", "ACD", "BinomTools",
"DAIM", "ClustEval", "SigClust", "PROC", "TimeROC", "Rcpp",
"parallel", "xml", "httr", "rjson", "jasonlite", "shiny",
"Rmarkdown", "tm", "OpenNLP", "sqldf", "RODBC", "rmonogodb")

new.packages <- list.of.packages[!(list.of.packages
    %in% installed.packages()[,"Package"])]
    if(length(new.packages)) install.packages(new.packages)
    lapply(list.of.packages,function(x){library(x,character.only=TRUE)})

对此我得到以下答复：

 There are binary versions available but the source versions are later:
          binary   source needs_compilation
bit     1.1-15.1 1.1-15.2              TRUE
foreach    1.4.7    1.4.8             FALSE

Do you want to install from sources the package which needs compilation? (Yes/no/cancel) lapply(list.of.packages,function(x){library(x,character.only=TRUE)})
Error in install.packages : Unrecognized response “lapply(list.of.packages,function(x){library(x,character.only=TRUE)})”

您知道“无法识别的回复”是什么意思吗？您能帮我找到一种一次性安装软件包的方法吗？

Answer 1

install.packages在“有可用的二进制版本...”中要求用户输入，并从输入缓冲区读取下一行，即“ lapply（list.of.packages，function（x）{ library（x，character.only = TRUE）}）”

您是从终端机还是Rstudio运行R？在后一种情况下，请尝试一次运行一行，以便在所有库加载到下一行之前决定是否升级软件包。

自动安装最有用的软件包

1 个答案: