register {HistDAWass} | R Documentation |
Method register
Description
Given two distributionH
objects, it returns two equivalent distributions such that
they share the same cdf values. This function is useful for computing basic statistics.
Usage
register(object1, object2)
## S4 method for signature 'distributionH,distributionH'
register(object1, object2)
Arguments
object1 |
A |
object2 |
A |
Value
The two distributionH
objects in input sharing the same cdf (the p
slot)
Author(s)
Antonio Irpino
References
Irpino, A., Lechevallier, Y. and Verde, R. (2006): Dynamic
clustering of histograms using Wasserstein metric In: Rizzi, A., Vichi, M.
(eds.) COMPSTAT 2006. Physica-Verlag, Berlin, 869-876.
Irpino, A.,Verde,
R. (2006): A new Wasserstein based distance for the hierarchical
clustering of histogram symbolic data In: Batanjeli, V., Bock, H.H.,
Ferligoj, A., Ziberna, A. (eds.) Data Science and Classification, IFCS 2006.
Springer, Berlin, 185-192.
Examples
## ---- initialize two distributionH objects mydist1 and mydist2
mydist1 <- distributionH(c(1, 2, 3), c(0, 0.4, 1))
mydist2 <- distributionH(c(7, 8, 10, 15), c(0, 0.2, 0.7, 1))
## register the two distributions
regDist <- register(mydist1, mydist2)
## OUTPUT:
## regDist$[[1]]
## An object of class "distributionH"
## Slot "x": [1] 1.0 1.5 2.0 2.5 3.0
## Slot "p": [1] 0.0 0.2 0.4 0.7 1.0
## ...
## regDist$[[2]]
## An object of class "distributionH"
## Slot "x": [1] 7.0 8.0 8.8 10.0 15.0
## Slot "p": [1] 0.0 0.2 0.4 0.7 1.0
## ...
# The REGISTER function ----
[Package HistDAWass version 1.0.8 Index]