Package: simfish 0.2-08.9010

Ian Jonsen

simfish: simulate fish tracks & acoustic detections

facilitates simulation of fish tracks in featureless and semi-realistic environments (coastal oceans, fjords, and lakes). A user-defined raster defining the water body - land boundaries is used to constrain simulated tracks. Fish movements are simulated (currently) as either a correlated random walk or a biased & correlated random walk, with the bias toward a defined Centre-of-Attraction. A potential function is used to ensure the tracks avoid land. The package can also be used to simulate detections of acoustically-tagged fish by acoustic receivers at user-defined locations.

Authors:Ian Jonsen

simfish_0.2-08.9010.tar.gz
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simfish_0.2-08.9010.tgz(r-4.4-any)simfish_0.2-08.9010.tgz(r-4.3-any)
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simfish.pdf |simfish.html✨
simfish/json (API)

Peer review:

Bug tracker:https://github.com/ianjonsen/simfish/issues

On CRAN:

8 exports 0.09 score 75 dependencies 3 scripts

Last updated 9 months agofrom:94abda3265. Checks:OK: 1 ERROR: 6. Indexed: yes.

Exports:calc_pdrffind_routegenerate_envmappdetsim_detectsim_fishsim_par

Dependencies:abindaskpassBHbootCircStatsclassclassIntclicolorspacecpp11crayoncurlDBIdplyre1071fansifarvergenericsgeometriesggplot2gluegtablehttrigraphisobandjsonliteKernSmoothlabelinglatticelifecyclelubridatelwgeommagrittrMASSMatrixmgcvmimemunsellnabornlmeopensslpathroutrpillarpkgconfigproxypurrrR6rasterRColorBrewerRcppRcppEigenrlangrnaturalearths2scalessfsfheaderssfnetworksspstarsstringistringrsysterratibbletidygraphtidyrtidyselecttimechangeunitsutf8vctrsviridisLitewithrwk