Parameterizing the simulation
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:
simfish_0.2-08.9010.tar.gz
simfish_0.2-08.9010.zip(r-4.7)simfish_0.2-08.9010.zip(r-4.6)simfish_0.2-08.9010.zip(r-4.5)
simfish_0.2-08.9010.tgz(r-4.6-any)simfish_0.2-08.9010.tgz(r-4.5-any)
simfish_0.2-08.9010.tar.gz(r-4.7-any)simfish_0.2-08.9010.tar.gz(r-4.6-any)
simfish_0.2-08.9010.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION
card.svg |card.png
simfish/json (API)
| # Install 'simfish' in R: |
| install.packages('simfish', repos = c('https://mhpob.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/ianjonsen/simfish/issues
Last updated from:94abda3265. Checks:7 ERROR, 2 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | ERROR | 301 | ||
| source / vignettes | OK | 245 | ||
| linux-release-x86_64 | ERROR | 286 | ||
| macos-release-arm64 | ERROR | 205 | ||
| macos-oldrel-arm64 | ERROR | 178 | ||
| windows-devel | ERROR | 246 | ||
| windows-release | ERROR | 240 | ||
| windows-oldrel | ERROR | 234 | ||
| wasm-release | OK | 176 |
Exports:calc_pdrffind_routegenerate_envmappdetsim_detectsim_fishsim_par
Dependencies:abindaskpassbootCircStatsclassclassIntclicpp11curlDBIdplyre1071farvergenericsggplot2gluegtablehttrisobandjsonliteKernSmoothlabelinglatticelifecyclelubridatemagrittrMASSmimeopensslpathroutrpillarpkgconfigproxyR6rasterRColorBrewerRcpprlangrnaturalearths2S7scalessfspstarsstringistringrsysterratibbletidyselecttimechangeunitsutf8vctrsviridisLitewithrwk
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| 'simfish' | simfish-package simfish |
| calculate pdrf parameters | calc_pdrf |
| find_route | find_route |
| create environmental raster | generate_env |
| map | map |
| Utility fn to calculate distances b/w transmitter and reciever | pdet |
| plot | plot.simfish |
| simulate acoustic transmissions & detection, using 'simulate' & 'sim_setup' output | sim_detect |
| simulate a fish track | sim_fish |
| Define the simulation parameters used by 'sim_fish' | sim_par |