The hardware and bandwidth for this mirror is donated by dogado GmbH, the Webhosting and Full Service-Cloud Provider. Check out our Wordpress Tutorial.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]dogado.de.
Yet Another ARFF Reader
So you need to read an ARFF file. You can use:
foreign::read.arff, but only on dense format.farff::readARFF, but only on dense format.RWeka::read.arff, but you need to configure Java.yarr::read.arff can read dense and
sparse ARFF files, and it’s implemented in pure R.
The implementations in R are derivatives of those in mldr and mldr.datasets,
packages for management of multilabel learning datasets.
remotes::install_github("fdavidcl/yarr")
library(yarr)
download.file("https://www.openml.org/data/download/1681111/phpEUwA95", "dexter.arff")
dexter <- read.arff("dexter.arff")
dexter
# An ARFF dataset: dexter
# 20001 attributes and 600 instances
# V0: numeric (min = 0, mean = 0.12, max = 72) 0, 0, 0, 0, 0...
# V1: numeric (min = 0, mean = 0, max = 0) 0, 0, 0, 0, 0...
# V2: numeric (min = 0, mean = 0, max = 0) 0, 0, 0, 0, 0...
# V3: numeric (min = 0, mean = 1.165, max = 427) 0, 0, 0, 0, 0...
# V4: numeric (min = 0, mean = 0.57, max = 342) 0, 0, 0, 0, 0...
# V5: numeric (min = 0, mean = 0.386666666666667, max = 116) 0, 0, 0, 0, 0...
# V6: numeric (min = 0, mean = 0, max = 0) 0, 0, 0, 0, 0...
# V7: numeric (min = 0, mean = 0.448333333333333, max = 121) 0, 0, 0, 0, 0...
# V8: numeric (min = 0, mean = 0.358333333333333, max = 84) 0, 0, 0, 0, 0...
# ...
# class: {-1,1} (-1: 300, 1: 300) 1, 1, 1, -1, 1...
relation(dexter)
# [1] "dexter"
write.arff(dexter, "dexter-new.arff"){index value},
e.g. {0 1, 20 1})?c in @relation.These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.