trip (version 1.5.0)

as.Other: As ("trip", other-classes)

Description

Coercing trip objects to other classes.

Function to create a SpatialLinesDataFrame from a trip object, resulting in a line segment for each implicit segment along the tracks. The object stores the start and end times, duration and the ID of the segment.

Usage

# S3 method for trip
as.ppp(X, ..., fatal)
# S3 method for trip
as.psp(x, ..., from, to)
explode(x, ...)

Arguments

X

trip object.

...

reserved for future methods

fatal

Logical value, see Details of as.ppp

x

trip object

from

see as.psp for that method.

to

See as.psp.

Value

ppp object

psp object

SpatialLinesDataFrame

SpatialLinesDataFrame object with each individual line segment identified by start/end time and trip ID

Examples

# NOT RUN {
  ## Continuing the example from '?trip-methods:
utils::example("trip-methods", package="trip",
           ask=FALSE, echo=FALSE)
 as(tr, "ppp")
# }
# NOT RUN {
 ## Continuing the example from '?trip-methods:
utils::example("trip-methods", package="trip",
           ask=FALSE, echo=FALSE)
 as.psp.trip(tr)
# }
# NOT RUN {
## Continuing the example from '?trip-methods:
utils::example("trip-methods", package="trip",
           ask=FALSE, echo=FALSE)
spldf <- explode(tr)
summary(tr)
# }