plot_data_with_intensity {activAnalyzer}

Plot accelerometer data for each day with both nonwear time and physical activity intensity categories

Description

This function plots accelerometer data with intensity categories against time for each day of measurement, with the possibility to specify the metric to visualize.

Usage

plot_data_with_intensity(
  data,
  metric = "axis1",
  col_time = "time",
  col_nonwear = "non_wearing_count",
  col_wear = "wearing_count",
  valid_wear_time_start = "00:00:00",
  valid_wear_time_end = "23:59:59",
  zoom_from = "00:00:00",
  zoom_to = "23:59:59"
)

Arguments

data

A dataframe obtained using the prepare_dataset, mark_wear_time, and then the mark_intensity functions.

metric

A character value to indicate the name of the variable to be plotted against time.

col_time

A character value to indicate the name of the variable to plot time data.

col_nonwear

A character value to indicate the name of the variable used to count nonwear time.

col_wear

A character value to indicate the name of the variable used to count wear time.

valid_wear_time_start

A character value with the HH:MM:SS format to set the start of the daily period that will be considered for computing valid wear time.

valid_wear_time_end

A character value with the HH:MM:SS format to set the end of the daily period that will be considered for computing valid wear time.

zoom_from

A character value with the HH:MM:SS format to set the start of the daily period to visualize.

zoom_to

A character value with the HH:MM:SS format to set the end of the daily period to visualize.

Value

A ggplot object.

Examples

file <- system.file("extdata", "acc.agd", package = "activAnalyzer")
mydata <- prepare_dataset(data = file)
mydata_with_wear_marks <- mark_wear_time(
    dataset = mydata, 
    TS = "TimeStamp", 
    to_epoch = 60,
    cts  = "vm",
    frame = 90, 
    allowanceFrame = 2, 
    streamFrame = 30
    )
mydata_with_intensity_marks <- mark_intensity(
    data = mydata_with_wear_marks, 
    col_axis = "vm", 
    equation = "Sasaki et al. (2011) [Adults]",
    sed_cutpoint = 200, 
    mpa_cutpoint = 2690, 
    vpa_cutpoint = 6167, 
    age = 32,
    weight = 67,
    sex = "male",
    )
plot_data_with_intensity(
    data = mydata_with_intensity_marks,
    metric = "vm",
    valid_wear_time_start = "00:00:00",
    valid_wear_time_end = "23:59:59",
    zoom_from = "02:00:00",
    zoom_to = "23:58:00"
    )