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mhahsler / arulesViz

Visualizing Association Rules and Frequent Itemsets with R
http://mhahsler.github.io/arulesViz/
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Unable to Load into R #8

Closed LuckyDao closed 6 years ago

LuckyDao commented 6 years ago

Hello,

install.packages doesn't seem to load in all the required dependencies: install.packages("arulesViz",dependencies = TRUE) library(arulesViz)

throws error: Loading required package: grid Error: package or namespace load failed for ‘arulesViz’ in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]): there is no package called ‘iterators’

I think some dependencies are missing, but I'm not too good at this yet: if I manually install these: (grid, iterators, fpc), library(arulesViz) will no longer throw an error.

Thanks for your work and your time

mhahsler commented 6 years ago

Thanks for letting me know.

arulesViz itself does not use iterators, but it relies on the packages seriation, which uses TSP, which uses foreach which ends up using iterators. I suspect that either your R or one of the packages in this chain was not up-to-date.