AddDist2Colony: AddDist2Colony Calculate the Distance from Points to Many...

In abfleishman/trakR: Basic Animal Tracking Data Analysis Tools

AddDist2Colony Calculate the Distance from Points to Many Colonies

Description

AddDist2Colony takes tracks with lat/lon positions and and

Usage

AddDist2Colony(
  tracks,
  dataLat = "lat",
  dataLon = "lon",
  CaptureSitesData,
  SiteName = "SiteShort",
  capLat = "lat",
  capLon = "lon"
)

Arguments

tracks	a data frame with with latitude and longitude and colony site names
dataLat	quoted name of column in data that has latitude values
dataLon	quoted name of column in data that has longitude values
CaptureSitesData	data.frame with colony site names and colony lat long
SiteName	a quoted string indicating what the column houses your SiteNames. Must be the same across both your data and the CaptureSitesData
capLat	quoted name of column in CaptureSitesData that has latitude values
capLon	quoted name of column in CaptureSitesData that has longitude values

Value

vector of distances from each colony

Author(s)

Abram B. Fleishman [e-mail]

abfleishman/trakR documentation built on Nov. 21, 2022, 7:59 a.m.