set_attribute: Set Attributes
Description
Activity for modifying an arrival's attribute in the form of a key/value pair.
Usage
set_attribute(.trj, key, value, global = FALSE)set_global(.trj, key, value)
Arguments
value
the value to set, accepts either a numeric or a callable object
(a function) which must return a numeric.
global
if TRUE
, the attribute will be global instead of per-arrival.
Value
Returns the trajectory object.
Details
set_global
is a shortcut for set_attribute(global=TRUE)
.