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IncDTW (version 1.0.0)

Incremental Calculation of Dynamic Time Warping

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!

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Version

Install

install.packages('IncDTW')

Monthly Downloads

534

Version

1.0.0

License

GPL (>= 2)

Maintainer

Maximilian Leodolter

Last Published

October 10th, 2017

Functions in IncDTW (1.0.0)

IncDTW-package

Incremental Dynamic Time Warping
dec_dm

dec_dm
dtw

Dynamic Time Warping
idtw

Incremental Dynamic Time Warping
plot_idtw

Plot the results from Dynamic Time Warping