IncDTW

Incremental Calculation of Dynamic Time Warping

Implements incremental calculation of the DTW (Dynamic Time Warping) distance of two vectors, which is specifically useful for life data streams. Further the calculation of the global cost matrix is implemented in C++ to be faster. The Sakoe Chiba band is also implemented. The calculation of DTW is less functional then the one of dtw(), however much faster. For details about DTW see the original paper "Dynamic programming algorithm optimization for spoken word recognition" by Sakoe and Chiba (1978) <DOI:10.1109/TASSP.1978.1163055>. Any feedback is highly appreciated!

Total

2,055

Last month

438

Last week

40

Average per day

15

Daily downloads

Total downloads

Description file content

Package
IncDTW
Type
Package
Title
Incremental Calculation of Dynamic Time Warping
Version
1.0.0
Author
Maximilian Leodolter
Maintainer
Maximilian Leodolter
Description
Implements incremental calculation of the DTW (Dynamic Time Warping) distance of two vectors, which is specifically useful for life data streams. Further the calculation of the global cost matrix is implemented in C++ to be faster. The Sakoe Chiba band is also implemented. The calculation of DTW is less functional then the one of dtw(), however much faster. For details about DTW see the original paper "Dynamic programming algorithm optimization for spoken word recognition" by Sakoe and Chiba (1978) . Any feedback is highly appreciated!
License
GPL (>= 2)
Encoding
UTF-8
LazyData
true
Imports
Rcpp (>= 0.12.8), ggplot2, scales
LinkingTo
Rcpp
NeedsCompilation
yes
Packaged
2017-10-10 08:40:56 UTC; LeodolterM
RoxygenNote
6.0.1
Suggests
knitr, dtw, microbenchmark, rmarkdown, gridExtra
VignetteBuilder
knitr
Repository
CRAN
Date/Publication
2017-10-10 08:59:33 UTC

install.packages('IncDTW')

1.0.0

13 days ago

Maximilian Leodolter

GPL (>= 2)

Imports

Rcpp (>= 0.12.8), ggplot2, scales

Suggests

knitr, dtw, microbenchmark, rmarkdown, gridExtra

Discussions