Plot a an single actogram over a period of time for a specific variable

Takes an activity dataset as input and plot and save an actogram of the specified activity column

Usage

actogram(df, activity, activity_alias, start, end, save = "actogram")

Arguments

df

The dataframe containing the activity data

activity

the name of activity

activity_alias

A string containing the name of the activity to be shown on the graph.

start

The start day (in "%Y-%m-%d" format).

end

The end day (in "%Y-%m-%d" format).

save

if NULL, the image is not saved. Otherwise, this parameter will be the name of the saved image. it should contain the path and name without the extension.

Value

A ggplot2 object that contains the actogram plot

Examples

data("df516b_2")
df <- df516b_2
activity <- names(df)[2]
start <- "2020-05-01" # year-month-day
end <- "2020-08-13" # year-month-day
activity_alias <- "Motion Index"
my_actogram <- actogram(df, activity, activity_alias, start, end,
  save = NULL
)

print(my_actogram)