{"Type":"Package","Package":"rorqual.morpho","Title":"Morphological Allometry of Rorquals","Version":"0.1.1","Authors@R":"c(\nperson(given = \"Max\",\nfamily = \"Czapanskiy\",\nrole = c(\"aut\", \"cre\"),\nemail = \"maxczapanskiy@gmail.com\",\ncomment = c(\"ORCID-ID\" = \"0000-0002-6302-905X\")),\nperson(given = \"Shirel\",\nfamily = \"Kahane-Rapport\",\nrole = c(\"aut\"),\ncomment = c(ORCID = \"0000-0002-5208-1100\")),\nperson(given = \"Jeremy\",\nfamily = \"Goldbogen\",\nrole = c(\"aut\"),\ncomment = c(ORCID = \"0000-0002-4170-7294\"))\n)","Description":"Predicts morphological parameters of rorquals (e.g. body mass,\nflipper length, maximum engulfment capacity) from body length using\nallometric equations from Kahane-Rapport and Goldbogen (2018)\n.","License":"MIT + file LICENSE","Depends":"R (>= 2.10)","Imports":"dplyr, magrittr","Encoding":"UTF-8","LazyData":"true","RoxygenNote":"7.0.2","NeedsCompilation":"no","Packaged":"2020-03-05 19:31:13 UTC; frank","Author":"Max Czapanskiy [aut, cre] (0000-0002-6302-905X),\nShirel Kahane-Rapport [aut] (),\nJeremy Goldbogen [aut] ()","Maintainer":"Max Czapanskiy ","Repository":"CRAN","Date/Publication":"2020-03-15 11:30:02 UTC","repoType":"cran","tarballUrl":"ftp://cran.r-project.org/pub/R/src/contrib/rorqual.morpho_0.1.1.tar.gz","jsonAuthors":[{"name":"Max Czapanskiy","email":"maxczapanskiy@gmail.com","maintainer":true},{"name":"Shirel Kahane-Rapport","email":null,"maintainer":false},{"name":"Jeremy Goldbogen","email":null,"maintainer":false}],"readme":"\n\n\n# rorqual.morpho\n\n\n\n\n\n## Overview\n\nrorqual.morpho is an implementation of the allometric equations in\nKahane-Rapport and Goldbogen (2018), allowing users to predict\nmorphological parameters of rorquals from body length measurements.\n\n## Installation\n\nYou can install rorqual.morpho from\n[GitHub](https://github.com/FlukeAndFeather/rorqual.morpho) with:\n\n``` r\n# install.packages(\"devtools\")\ndevtools::install_github(\"FlukeAndFeather/rorqual.morpho\")\n```\n\nNote: uncomment and run the first line if you don’t have devtools\ninstalled.\n\n## Usage\n\nYou can use the rorq\\_\\*() family of functions to predict morphological\nparameters. Note: rorq\\_\\*() functions will return *Balaenoptera\nacutorostrata* (species code ba) parameters for *B. bonaerensis*\n(species code bb).\n\n``` r\nlibrary(rorqual.morpho)\n# Predict the body mass and engulfment capacities of three blue whales of different sizes.\nrorq_mass(c(\"bw\", \"bw\", \"bw\"), c(18, 20, 22))\n#> [1] 31530.56 44803.78 61566.25\nrorq_engulf(c(\"bw\", \"bw\", \"bw\"), c(18, 20, 22))\n#> [1] 37.90082 55.77590 79.11127\n\n# Use dplyr to predict fluke and flipper lengths for a tibble of humpback and minke whales\nlibrary(dplyr)\n#> \n#> Attaching package: 'dplyr'\n#> The following objects are masked from 'package:stats':\n#> \n#> filter, lag\n#> The following object is masked from 'package:testthat':\n#> \n#> matches\n#> The following objects are masked from 'package:base':\n#> \n#> intersect, setdiff, setequal, union\ntribble(\n ~ species, ~ length,\n \"mn\", 8,\n \"mn\", 11.5,\n \"mn\", 15,\n \"ba\", 4.5,\n \"ba\", 6.75,\n \"bb\", 9\n) %>% \n mutate(fluke = rorq_fluke(species, length),\n flipper = rorq_flipper(species, length))\n#> # A tibble: 6 x 4\n#> species length fluke flipper\n#> \n#> 1 mn 8 2.48 2.51 \n#> 2 mn 11.5 3.73 3.54 \n#> 3 mn 15 5.02 4.56 \n#> 4 ba 4.5 1.20 0.537\n#> 5 ba 6.75 1.88 0.889\n#> 6 bb 9 2.59 1.27\n```","jobInfo":{"package":"rorqual.morpho","version":"0.1.1","parsingStatus":"success","parserVersion":1,"parsedAt":"2020-03-15T13:29:47+0000"}}

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