LPCM: Local Principal Curve Methods

Fitting multivariate data patterns with local principal curves; including simple tools for data compression (projection), bandwidth selection, and measuring goodness-of-fit.

Author
Jochen Einbeck and Ludger Evers
Date of publication
2015-09-22 13:00:32
Maintainer
Jochen Einbeck <jochen.einbeck@durham.ac.uk>
License
GPL (>= 2)
Version
0.45-0

View on CRAN

Man pages

calspeedflow
Speed-flow data from Calfornia.
coverage
Coverage and self-coverage plots.
followx
Fit an individual branch of a local principal curve.
gaia
Gaia data
gvessel
North Atlantic Water Temperature Data.
kernels.and.distances
Auxilary kernel and distance functions.
lpc
Local principal curves
lpc.control
Auxiliary parameters for controlling local principal curves.
LPCM-package
Local principal curve methods
lpc.project
Projection onto LPC
lpc.spline
Representing local principal curves through a cubic spline.
lpc.splinefun
Auxiliary functions for spline fitting and projection.
ms
Mean shift clustering.
plot.lpc
Plotting local principal curves
print.lpc
Printing output for lpc and lpc.spline objects
Rc
Measuring goodness-of-fit for principal objects.
unscale
Unscaling local principal objects.

Files in this package

LPCM
LPCM/NAMESPACE
LPCM/data
LPCM/data/gaia.rda
LPCM/data/calspeedflow.rda
LPCM/data/gvessel.rda
LPCM/R
LPCM/R/lpc.project.spline.R
LPCM/R/lpc.spline.R
LPCM/R/lpc.spline.eval.R
LPCM/R/kernels.and.distances.R
LPCM/R/lpc.splinefun.R
LPCM/R/lpc.project.r
LPCM/R/lpc.fit.spline.R
LPCM/R/lpc.R
LPCM/R/ms.r
LPCM/R/followx.R
LPCM/R/Rc.R
LPCM/R/lpc.control.R
LPCM/R/print.lpc.R
LPCM/R/plot.lpc.R
LPCM/R/coverage.r
LPCM/R/unscale.R
LPCM/R/lpc.curve.length.R
LPCM/MD5
LPCM/DESCRIPTION
LPCM/man
LPCM/man/Rc.Rd
LPCM/man/LPCM-package.Rd
LPCM/man/plot.lpc.Rd
LPCM/man/coverage.Rd
LPCM/man/calspeedflow.Rd
LPCM/man/followx.Rd
LPCM/man/gvessel.Rd
LPCM/man/kernels.and.distances.Rd
LPCM/man/print.lpc.Rd
LPCM/man/unscale.Rd
LPCM/man/lpc.spline.Rd
LPCM/man/lpc.project.Rd
LPCM/man/ms.Rd
LPCM/man/gaia.Rd
LPCM/man/lpc.splinefun.Rd
LPCM/man/lpc.Rd
LPCM/man/lpc.control.Rd