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mlbench (version 2.1-7)
Machine Learning Benchmark Problems
Description
A collection of artificial and real-world machine learning benchmark problems, including, e.g., several data sets from the UCI repository.
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2.1-7
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Install
install.packages('mlbench')
Monthly Downloads
39,729
Version
2.1-7
License
GPL-2
Maintainer
Kurt Hornik
Last Published
February 18th, 2026
Functions in mlbench (2.1-7)
Search all functions
mlbench.cassini
Cassini: A 2 Dimensional Problem
mlbench.circle
Circle in a Square Problem
mlbench.ringnorm
Ringnorm Benchmark Problem
mlbench.shapes
Shapes in 2d
Vowel
Vowel Recognition (Deterding data)
mlbench.friedman1
Benchmark Problem Friedman 1
mlbench.cuboids
Cuboids: A 3 Dimensional Problem
mlbench.2dnormals
2-dimensional Gaussian Problem
mlbench.waveform
Waveform Database Generator
mlbench.hypercube
Corners of Hypercube
mlbench.peak
Peak Benchmark Problem
mlbench.spirals
Two Spirals Benchmark Problem
mlbench.twonorm
Twonorm Benchmark Problem
Shuttle
Shuttle Dataset (Statlog version)
mlbench.threenorm
Threenorm Benchmark Problem
mlbench.friedman3
Benchmark Problem Friedman 3
mlbench.friedman2
Benchmark Problem Friedman 2
plot.mlbench
Plot mlbench objects
mlbench.xor
Continuous XOR Benchmark Problem
mlbench.simplex
Corners of d-dimensional Simplex
mlbench.smiley
The Smiley
HouseVotes84
United States Congressional Voting Records 1984
BostonHousing
Boston Housing Data
Ionosphere
Johns Hopkins University Ionosphere database
PimaIndiansDiabetes
Pima Indians Diabetes Database
Ozone
Los Angeles ozone pollution data, 1976
Glass
Glass Identification Database
LetterRecognition
Letter Image Recognition Data
DNA
Primate splice-junction gene sequences (DNA)
Satellite
Landsat Multi-Spectral Scanner Image Data
BreastCancer
Wisconsin Breast Cancer Database
bayesclass
Bayes classifier
Vehicle
Vehicle Silhouettes
Zoo
Zoo Data
Sonar
Sonar, Mines vs. Rocks
Servo
Servo Data
as.data.frame.mlbench
Convert an mlbench object to a dataframe
Soybean
Soybean Database