filter_agg: Filter by selected criteria and aggregating traffics.

In telraamStats: Retrieval and Visualization of Mobility Data from 'Telraam' Sensors

Filter by selected criteria and aggregating traffics.

Description

Not all criteria need to be filled in. Unfilled criteria are set by default so that no filtering is performed.

Usage

filter_agg(
  data,
  date_range = NULL,
  segments = NULL,
  direction = NULL,
  modes = NULL,
  weekdays = NULL,
  hours = NULL,
  uptime_quality = TRUE
)

Arguments

data	Traffic Data Frame
date_range	Date vector, c("aaaa-mm-jj","aaaa-mm-jj")
segments	Vector of character. Ids of desired segments.
direction	Vector of character. Direction of the street (lft, right, both).
modes	Vector of character. Type(s) of mobility: c("car","heavy","pedestrian","bike")
weekdays	Vector of character. Weekday(s) choosen.
hours	Integer vector. Hours choosen, default to the all day.

Value

the filtered data, molten by mode and direction, with new columns :

• mode, the mode, one row per different transportation mode + date/hour + direction

• direction, the direction, one row per different transportation mode + date/hour + direction

• traffic_sum, the traffic for this mode/direction on this specific date/hour

Examples

date_range = as.Date(c('2022-01-01','2022-01-08'))
filter_agg(traffic,
  date_range = date_range,
  segments = 'RteVitre-06',
  direction = 'lft',
  modes = 'pedestrian',
  weekdays = 'saturday',
  hours = 12:14,
  uptime_quality = TRUE
  )

telraamStats documentation built on May 29, 2024, 10:08 a.m.