无法加载 r 包“arulesViz”，因为没有名为“viridis”的包

Question

I want to use 'arulesViz' to visualize association rule, but when I load the package, r give me an error:

>library(arulesViz) Error: package or namespace load failed for 'arulesViz' in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]): there is no package called 'viridis'

I install 'viridis' independently before 'arulesViz' but when I use library(viridis) I still get the same error which said there is no such package.

How can I successfully install 'arulesViz'?

Answer 1

正如评论所暗示的那样，您可以安装带有依赖项的库，如下所示：

install.packages("arulesViz", dependencies = TRUE)

Answer 2

I have removed all of the packages and installed them again. Then there's no error.

Answer 3

I fixed the problem by downloading the latest release from github:

library("devtools")
install_github("mhahsler/arulesViz")