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yarr

Yet Another ARFF Reader

R language Downloads Travis GPL v3 license


So you need to read an ARFF file. You can use:

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.

Usage

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")

Supported features

Unsupported features

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.
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