duet (version 0.1.1)

op_compute_acceleration: Compute Acceleration

Description

This function calculates the acceleration for each column that begins with 'x' and 'y' and removes all columns that start with 'c'. It takes either the fps or the video duration as input to compute the acceleration.

Usage

op_compute_acceleration(
  data,
  fps = NULL,
  video_duration = NULL,
  overwrite = FALSE,
  merge_xy = FALSE
)

Value

A data frame with acceleration columns added and 'c' columns removed.

Arguments

data

A data frame containing the columns to process.

fps

Frames per second, used to compute acceleration.

video_duration

Video duration in seconds, used to compute fps.

overwrite

Logical value indicating whether to remove original 'x' and 'y' columns.

merge_xy

Logical value indicating whether to merge x and y columns using Euclidean distance.

Examples

# Load example data from the package
data_path <- system.file("extdata/csv_data/A-B_body_dyad_velocity.csv", package = "duet")
data <- read.csv(data_path)

# Compute acceleration
result <- op_compute_acceleration(
  data = data,
  fps = 30,
  overwrite = FALSE,
  merge_xy = TRUE
)

print(result)