epicalc_profile: Display Episode Calculation statistics for selected subject

In iglu: Interpreting Glucose Data from Continuous Glucose Monitors

Display Episode Calculation statistics for selected subject

Description

Display Episode Calculation statistics for selected subject

Usage

epicalc_profile(
  data,
  lv1_hypo = 70,
  lv2_hypo = 54,
  lv1_hyper = 180,
  lv2_hyper = 250,
  dur_length = 15,
  subject = NULL,
  dt0 = NULL,
  inter_gap = 45,
  tz = ""
)

Arguments

data	DataFrame object with column names "id", "time", and "gl". Should only be data for 1 subject. In case multiple subject ids are detected, the warning is produced and only 1st subject is used.
lv1_hypo	Numeric value specifying a hypoglycemia threshold for level 1
lv2_hypo	Numeric value specifying a hypoglycemia threshold for level 2
lv1_hyper	Numeric value specifying a hyperglycemia threshold for level 1
lv2_hyper	Numeric value specifying a hyperglycemia threshold for level 2
dur_length	Numeric value specifying the minimum duration in minutes to be considered an episode. Note dur_length should be a multiple of the data recording interval otherwise the function will round up to the nearest multiple.
subject	String corresponding to subject id
dt0	The time frequency for interpolation in minutes, the default will match the CGM meter's frequency (e.g. 5 min for Dexcom).
inter_gap	The maximum allowable gap (in minutes) for interpolation. The values will not be interpolated between the glucose measurements that are more than inter_gap minutes apart. The default value is 45 min.
tz	A character string specifying the time zone to be used. System-specific (see as.POSIXct), but " " is the current time zone, and "GMT" is UTC (Universal Time, Coordinated). Invalid values are most commonly treated as UTC, on some platforms with a warning.

Value

A plot displaying (1) the statistics for the episodes and (2) the episodes colored by level.

Author(s)

Johnathan Shih, Jung Hoon Seo, Elizabeth Chun

See Also

episode_calculation()

Examples

epicalc_profile(example_data_1_subject)

iglu documentation built on Oct. 20, 2023, 5:07 p.m.