read30sec: Read 30 Second Raw PeMS File

In clarkfitzg/traffic: Tools for analyzing vehicle traffic data

Description

Read 30 Second Raw PeMS File

Usage

read30sec(file, posix_timestamp = FALSE, lanes = 1:2, numlanes = 8,
  nrows = 10000L, ...)

Arguments

file	Name of file to read
posix_timestamp	Convert the timestamp to POSIXct
lanes	Vector of lanes to read. Others ignored.
numlanes	Total expected number of lanes in file
nrows	Number of rows to read. Use -1 to read all of them.
...	Additional parameters for read.table

Value

data.frame

clarkfitzg/traffic documentation built on May 13, 2019, 7:35 p.m.