net.read {stream.net} | R Documentation |
Read in a stream network object from the tables type,
text format files written by net.write
.
net.read (prefix="somenet")
prefix |
character string for the prefix of the input file name. See details. |
An alternative to load
or source
that reads table format text files.
Read in the $links
, $segs
, and
$cords
of a net.object
from three
separate files that were written by net.write
.
The prefix is pasted onto suffixes ".links.dat"
,
".segs.dat"
, and ".cords.dat"
, respectively,
to make full filenames.
Stream networks created from either net.qmodel
or net.arcinput
can be retrieved much more
quickly using this method.
A net.object
.
Denis White, white.denis@epa.gov
net.object
net.write
net.qmodel
net.arcinput
# Q model random net net <- net.qmodel (10) # add segments net <- net.addsegs (net) # save net.write (net, prefix="test") # retrieve net <- net.read (prefix="test")