Package: bcpa 1.3.2
bcpa: Behavioral Change Point Analysis of Animal Movement
The Behavioral Change Point Analysis (BCPA) is a method of identifying hidden shifts in the underlying parameters of a time series, developed specifically to be applied to animal movement data which is irregularly sampled. The method is based on: E. Gurarie, R. Andrews and K. Laidre A novel method for identifying behavioural changes in animal movement data (2009) Ecology Letters 12:5 395-408. A development version is on <https://github.com/EliGurarie/bcpa>. NOTE: the BCPA method may be useful for any univariate, irregularly sampled Gaussian time-series, but animal movement analysts are encouraged to apply correlated velocity change point analysis as implemented in the smoove package, as of this writing on GitHub at <https://github.com/EliGurarie/smoove>. An example of a univariate analysis is provided in the UnivariateBCPA vignette.
Authors:
bcpa_1.3.2.tar.gz
bcpa_1.3.2.zip(r-4.7)bcpa_1.3.2.zip(r-4.6)bcpa_1.3.2.zip(r-4.5)
bcpa_1.3.2.tgz(r-4.6-x86_64)bcpa_1.3.2.tgz(r-4.6-arm64)bcpa_1.3.2.tgz(r-4.5-x86_64)bcpa_1.3.2.tgz(r-4.5-arm64)
bcpa_1.3.2.tar.gz(r-4.7-arm64)bcpa_1.3.2.tar.gz(r-4.7-x86_64)bcpa_1.3.2.tar.gz(r-4.6-arm64)bcpa_1.3.2.tar.gz(r-4.6-x86_64)
bcpa_1.3.2.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
bcpa/json (API)
| # Install 'bcpa' in R: |
| install.packages('bcpa', repos = c('https://eligurarie.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/eligurarie/bcpa/issues
- Simp - Simulated Chim (Simp) Data
Last updated from:d8db1e4768. Checks:11 NOTE, 2 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-arm64 | NOTE | 132 | ||
| linux-devel-x86_64 | NOTE | 126 | ||
| source / vignettes | OK | 258 | ||
| linux-release-arm64 | NOTE | 136 | ||
| linux-release-x86_64 | NOTE | 125 | ||
| macos-release-arm64 | NOTE | 166 | ||
| macos-release-x86_64 | NOTE | 224 | ||
| macos-oldrel-arm64 | NOTE | 228 | ||
| macos-oldrel-x86_64 | NOTE | 225 | ||
| windows-devel | NOTE | 111 | ||
| windows-release | NOTE | 111 | ||
| windows-oldrel | NOTE | 108 | ||
| wasm-release | OK | 209 |
Exports:ChangePointSummaryDiagPlotGetBestBreakGetDoubleLGetLGetModelsGetRhoGetRho2GetVTMakeTrackPartitionParametersPathPlotPhasePlotplot.bcpaplot.trackWindowSweep
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Behavioral Change Point Analysis | bcpa-package bcpa _PACKAGE |
| Obtain summary of BCPA analysis | ChangePointSummary |
| Diagnostic plot for BCPA | DiagPlot |
| Find most likely change point in irregular time series | GetBestBreak |
| Obtain log-likelihood and parameter estimates for a given break point. | GetDoubleL |
| Obtain likelihood estimates of gappy Gaussian time series | GetL |
| Model selection at a known breakpoint | GetModels |
| Characteristic time / auto-correlation for irregular time series | GetRho GetRho2 |
| Obtain VT table from Track | GetVT |
| Make Track | MakeTrack |
| Partition parameters | PartitionParameters |
| Path plot of BCPA output | PathPlot |
| Phase plot of BCPA output | PhasePlot |
| Plotting method for BCPA output | plot.bcpa |
| Plot Track | plot.track |
| Simulated Chim (Simp) Data | Simp |
| Perform window sweep for BCPA | WindowSweep |
