calc_dur_per_event: Duration of Each Event

In swaRmverse: Swarm Space Creation

Duration of Each Event

Description

This function calculates the duration of each event of collective motion in a dataset.

Usage

calc_dur_per_event(data, step2time)

Arguments

data	A dataframe with an event column (added by get_event_ids), indicating the event ID that each timestep belongs to. Timesteps that are not part of an event should not be included in the data.
step2time	The sampling frequency of the dataframe (how many seconds are between each row of the data).

Value

A dataframe with two columns, event ID and duration in seconds.

Author(s)

Marina Papadopoulou [e-mail]

See Also

events_dur, get_event_ids

Examples

data <- data.frame(
set = c(rep('1', 50), rep('2', 50)),
event = c(rep(NA, 10), rep(1, 40), rep(2, 30), rep(NA, 20))
)

time_per_row <- 1 # seconds

calc_dur_per_event(data, time_per_row)

swaRmverse documentation built on Oct. 10, 2024, 5:08 p.m.