Packaged: 2020-08-26 22:04:35 UTC; mdneuzerling

Packaged: 2021-05-02 07:05:35 UTC; mdneuzerling

Packaged: 2022-08-15 09:16:34 UTC; mdneuzerling

Author: Jan Gerretzen <j.gerretzen@science.ru.nl>, Paul Eilers
Maintainer: Tom Bloemberg <t.bloemberg@science.ru.nl>, Ron Wehrens
Description: Parametric Time Warping aligns patterns, i.e. it aims to
put corresponding features at the same locations. The algorithm
searches for an optimal polynomial describing the warping. It
is possible to align one sample to a reference, several samples
to the same reference, or several samples to several
references. One can choose between calculating individual
warpings, or one global warping for a set of samples and one
reference. Two optimization criteria are implemented: RMS (Root
Mean Square error) and WCC (Weighted Cross Correlation).
Packaged: Tue Oct 27 14:16:26 2009; gerretz

<p.eilers@erasmusmc.nl>, Hans Wouters, Tom Bloemberg

Copyright: Copyright for the file src/approx.c is detailed in

Package: ptw
Type: Package
Title: Parametric Time Warping
Version: 1.9-10
Author: Jan Gerretzen <j.gerretzen@science.ru.nl>, Paul Eilers
<p.eilers@erasmusmc.nl>, Hans Wouters, Tom Bloemberg
<t.bloemberg@science.ru.nl>, Ron Wehrens <ron.wehrens@gmail.com>
Maintainer: Ron Wehrens <ron.wehrens@gmail.com>
Description: Parametric Time Warping aligns patterns, i.e. it aims to
put corresponding features at the same locations. The algorithm
searches for an optimal polynomial describing the warping. It
is possible to align one sample to a reference, several samples
to the same reference, or several samples to several
references. One can choose between calculating individual
warpings, or one global warping for a set of samples and one
reference. Two optimization criteria are implemented: RMS (Root
Mean Square error) and WCC (Weighted Cross Correlation). Both
warping of peak profiles and of peak lists are supported.
License: GPL (>= 2)
Imports: nloptr, graphics, grDevices, stats
NeedsCompilation: yes
Packaged: 2015-06-30 13:39:55 UTC; ron
Repository: CRAN
Date/Publication: 2015-07-01 06:11:39