Description Usage Arguments Value Author(s) Examples
The function will estimate common movement parameters from the given xy coordinates and timestamp data. The data can be returnded by itself as a data.table or added to an existing data.table.
1 | moveParams(df, xyti = c("x", "y", "timestamp", "ndowid"), format = NULL)
|
format |
Format of the date time string to be passed to the |
x |
The x component of the xy data |
y |
The y component of the xy data |
timestamp |
The timestamp of the xy data |
dat |
Additional data for the returned data to be added to (optional) |
a data.table
with the following columns:
dist |
the distance between xy locations (meters) |
nsd |
net squared displacement (meters) |
dt |
duration between xy locations (seconds) |
speed |
velocity between xy locations (km/hr) |
phi, theta |
absolute and turning angle (respectively) |
vp |
persistence velocity |
vt |
turning velocity |
Mitchell Gritts
1 |
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