View source: R/calcGrowthColl.R
calcGrowthColl | R Documentation |
Calculate the growth of collective events over time
calcGrowthColl(obj)
## S3 method for class 'arcosTS'
calcGrowthColl(obj)
obj |
an arcosTS object with collective events as obtained from the trackColl function. |
Wrapper for the getMinBBox2D
function that implements the rotating callipers algorithm. Calculates the minimal directed bounding box for every event at every time frame.
The longer side is taken as the "diameter". Currently works only with 2D data!
a data.table with the width and height of the minimal directed bounding box, and the number of points used for the calculation.
cat("no examples")
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