predict.rwalc | R Documentation |
Subset the fitted track to return only those locations that correspond to the prediction times and segments.
## S3 method for class 'rwalc'
predict(object, vel = FALSE, se = FALSE, ...)
object |
A fitted object of class "rwalc". |
vel |
Logical indicating whether estimated velocities should be returned. |
se |
Logical indicating whether estimated standard errors should be returned. |
... |
Ignored. |
The current implementation can only extract predicted locations for the times and segments specified in the call to 'rwalc'.
Returns a dataframe of predicted track locations with columns: - 'segment': track segment - 'date': time (as GMT POSIXct) - 'x': x coordinate - 'y': y coordinate - 'x.v': x component of velocity - 'y.v': y component of velocity - 'x.se': standard error of x coordinate - 'y.se': standard error of y coordinate - 'x.v.se': standard error of x component of velocity - 'y.v.se': standard error of x component of velocity The velocities are omitted when 'vel' is 'FALSE' and the standard errors are omitted when 'se' is 'FALSE'.
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