kernalOverlapBA_p | R Documentation |
This function calculated Bhattacharyya's affinity for two groups of animal tracks. This could be Two sexes, high/low contaiminants loads, high low stress. You must have a tripID column that is unique to the trip, not just trip within bird. This can be created by paste(birdID, tripID,sep="_) if you do not already have this column.
kernalOverlapBA_p( tracks, tripid = "tripID", groupid = "Sex", lon = "Longitude", lat = "Latitude", colonyLon = -113.244555, colonyLat = 31.015513, its = 10, h = 1.4809524, ud.grid, Plot = F )
tracks |
a data frame with tracking data |
tripid |
quoted column name housing unique trip ID. This can be created by paste(birdID, tripID,sep="_) if it does not already exist. trakR::MakeTrip can partition trips if not already done |
groupid |
quoted column name housing latitude |
lon |
quoted column name housing latitude |
lat |
quoted column name housing latitude |
colonyLon |
central longitude of the colony or center of the tracking data for reprojecting that lon/lat data into Lambert Azmuthel Equal Area in km |
colonyLat |
central latitude of the colony or center of the tracking data for reprojecting that lon/lat data into Lambert Azmuthel Equal Area in km |
its |
number of iterations |
h |
the smoothing parameter for kernelUD |
ud.grid |
a "SpatialPixelsDataFrame" generated with an extent and cell size with the function adehabitatMA::ascgen() |
Plot |
TRUE/FALSE if each randomization should be plotted? |
Rachael Orben Rachael.Orben@oregonstate.edu
Abram B. Fleishman abram@conservationmetrics.com
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