boxfilter: Filter Noisy Data (original) (raw)
Noise filter based on determining the proportion of neighboring points. A false point will be rejected if it has only few neighbors, but accepted if the proportion of neighbors in a rectangular frame is high. The size of the rectangular frame as well as the cut-off value, i.e. of a minimum proportion of neighbor-points, may be supplied or can be calculated automatically. Originally designed for the cleaning of heart rates, but suitable for filtering any slowly-changing physiological variable.For more information see Signer (2010)<doi:10.1111/j.2041-210X.2009.00010.x>.
| Version: | 0.2 |
|---|---|
| Depends: | R (≥ 3.50) |
| Imports: | ggplot2, gridExtra |
| Suggests: | knitr, rmarkdown |
| Published: | 2023-05-24 |
| DOI: | 10.32614/CRAN.package.boxfilter |
| Author: | Thomas Ruf  [aut, cre] |
| Maintainer: | Thomas Ruf <Thomas.P.Ruf at me.com> |
| License: | GPL (≥ 3) |
| NeedsCompilation: | no |
| CRAN checks: | boxfilter results |
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