2018-04-26 编辑:根据评论更改标题,这是 R3.5.0 的一个更广泛的问题
原来的:
我对 R 很陌生,并不了解它的所有乐趣。
我刚刚将我的工作计算机升级(结果!)到带有 java 版本 8.1 64bit 的 windows 10;r 3.5.0 和 r 工作室 1.1.447。
我的代码不再喜欢 qdap 包。它声称可以安装但不会入库。
代码:
`pkg <- c("rJava","rmarkdown", "tidyverse","ggplot2", "knitr", "tm", "RColorBrewer", "wordcloud", "qdapDictionaries","qdapRegex", "qdapTools","qdap")
new.pkg <- pkg[!(pkg %in% installed.packages())]
if (length(new.pkg)) {
install.packages(new.pkg, repos = "http://cran.rstudio.com")
}
library(qdap)`
输出:
`Loading required package: qdapTools
Error: package or namespace load failed for ‘qdapTools’ in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]):
there is no package called ‘data.table’
Error: package ‘qdapTools’ could not be loaded`
谷歌搜索建议我需要修改依赖项部分,这抛出了这个
`install.packages(new.pkg, repos = "http://cran.rstudio.com", dependencies = TRUE)
also installing the dependencies ‘data.table’, ‘koRpus’, ‘lda’, ‘proxy’, ‘SnowballC’
Package which is only available in source form, and may need compilation of C/C++/Fortran:
‘data.table’
These will not be installed`
任何想法(和修复!)非常感谢。对不起obvs noobie问题。