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ecp (version 1.6.2)

Nonparametric Multiple Change-Point Analysis of Multivariate Data

Description

Implements hierarchical procedures to find multiple change-points through the use of U-statistics. The procedures do not make any distributional assumptions other than the existence of certain absolute moments. Both agglomerative and divisive procedures are included. These methods return the set of estimated change-points as well as other summary information.

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Version

Install

install.packages('ecp')

Monthly Downloads

3,756

Version

1.6.2

License

GPL (>= 2)

Maintainer

Nicholas James

Last Published

January 4th, 2015

Functions in ecp (1.6.2)

find.closest

FIND CLOSEST CLUSTERS
e.split

ENERGY SPLIT
e.divisive

ENERGY DIVISIVE
ecp-internal

Internal Energy Chage Point Functions
updateDistance

UPDATE DISTANCE
gof.update

GOODNESS OF FIT UPDATE
sig.test

SIGNIFICANCE TEST
DJIA

Dow Jones Industrial Average Index
perm.cluster

PERMUTE CLUSTERS
process.data

PROCESS DATA
splitPointC

SPLIT POINT-C
getWithin

GET WITHIN DISTANCE
getBetween

GET BETWEEN DISTANCE
ACGH

Bladder Tumor Micro-Array Data
splitPoint

SPLIT POINT
e.agglo

ENERGY AGGLOMERATIVE