M5data: Mixture M5 Data
In tclust: Robust Trimmed Clustering
M5data R Documentation
Mixture M5 Data
Description
A bivariate data set obtained from three normal bivariate distributions with different scales and proportions 1:2:2. One of the components is very overlapped with another one. A 10% background noise is added uniformly distributed in a rectangle containing the three normal components and not very overlapped with the three mixture components. A precise description of the M5 data set can be found in García-Escudero et al. (2008).
Usage
data(M5data)
Format
The first two columns are the two variables. The last column is the true classification vector where symbol "0" stands for the contaminating data points.
Source
García-Escudero, L.A.; Gordaliza, A.; Matrán, C. and Mayo-Iscar, A. (2008), "A General Trimming Approach to Robust Cluster Analysis". Annals of Statistics, Vol.36, pp. 1324-1345. Technical report available at http://www.eio.uva.es/inves/grupos/representaciones/trTCLUST.pdf
tclust documentation built on March 31, 2023, 6:46 p.m.
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| M5data | R Documentation |
Mixture M5 Data
Description
A bivariate data set obtained from three normal bivariate distributions with different scales and proportions 1:2:2. One of the components is very overlapped with another one. A 10% background noise is added uniformly distributed in a rectangle containing the three normal components and not very overlapped with the three mixture components. A precise description of the M5 data set can be found in García-Escudero et al. (2008).
Usage
data(M5data)Format
The first two columns are the two variables. The last column is the true classification vector where symbol "0" stands for the contaminating data points.
Source
García-Escudero, L.A.; Gordaliza, A.; Matrán, C. and Mayo-Iscar, A. (2008), "A General Trimming Approach to Robust Cluster Analysis". Annals of Statistics, Vol.36, pp. 1324-1345. Technical report available at http://www.eio.uva.es/inves/grupos/representaciones/trTCLUST.pdf
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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