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安装没有问题,但是当我加载库时,我得到以下信息:
library(ggvis) Error in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]) : there is no package called ‘httpuv’
有什么建议吗?谢谢,费尔南多
使用 windows 机器和 R 版本 3.1.0install.packages("ggvis")安装所有依赖项,包括 package httpuv。此软件包的二进制文件位于 CRAN 存储库中。
install.packages("ggvis")
httpuv
作为建议install.packages("httpuv", repos = "http://cran.rstudio.com"),请尝试看看它是否会给您带来错误。
install.packages("httpuv", repos = "http://cran.rstudio.com")