Plot daily average over a period of time for a specific variable.

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

Usage

daily_average_activity(df, activity, activity_alias, start, end, save)

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

None

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_daa <- daily_average_activity(df, activity, activity_alias, start, end,
  save = NULL
)

print(my_daa)