class_studentsID: Zoom Class Students ID Summary

In Lightbridge-KS/readzoom: Zoom Class

Zoom Class Students ID Summary

Description

Similar to class_students(), class_studentsID() was designed to retrieve time information about each students in Zoom's classroom at given time period. Input of this function (data) is a zoom_participants object as returned by read_participants().

Usage

class_studentsID(
  data,
  id_regex = ".*",
  collapse = "; ",
  class_start = NULL,
  class_end = NULL,
  late_cutoff = NULL,
  period_to = c("period", "second", "minute", "hour"),
  round_digits = NULL
)

Arguments

data	A data frame (tibble) with class zoom_participants
id_regex	(Character) regular expression used to extract student's ID from Name (Original Name) to ID column
collapse	(Character) How to collapse "Name (Original Name)" and "Email" if found multiple different names or Email of each student's ID.
class_start	(Character) The time of class started, input as "hh:mm:ss" or "hh:mm". If NULL (default) and zoom_participants has meeting_overview attribute, "Start_Time" of the attribute will be used.
class_end	(Character) The time of class ended, input as "hh:mm:ss" or "hh:mm". If NULL (default) and zoom_participants has meeting_overview attribute, "End_Time" of the attribute will be used.
late_cutoff	(Character) Late time cutoff (input as "hh:mm:ss" or "hh:mm"). If provided, "Late_Time" will be included in the output columns.
period_to	(Character) Indicate the units of "Before_Class", "During_Class", "After_Class" and "Total_Time" in the output. Must be one of: "period" (default): return as lubridate::period object "second": return as seconds (numeric) "minute": return as minute (numeric) "hour": return as hour (numeric)
round_digits	(Integer) significant digits to round the numeric columns. If NULL (default), no round.

Details

Firstly, student's ID will be extracted from "Name (Original Name)" column using regular expression provided by id_regex into a new "ID" column. The "ID" column will be used as a groping variable that represents each students. "Name" and "Email" column in the output is a combination (in each IDs) of "Name (Original Name)" and "Email", respectively.

By providing time of class started (class_start) and ended (class_end), this function will compute time spent before, during, and after class of each students (ID). Furthermore, Late time period can be calculated from students who joined Zoom class later than certain cutoff time (late_cutoff). If each students joined the classroom using multiple device in any sessions, TRUE will be placed in the "Multi_Device" column of the output.

The result will be displayed one row per student's ID. "Session_Count" will counts how many times each students join or leave the Zoom class.

Value

A data frame (tibble) with class zoom_class. It has the following columns:

• "ID": the student's ID as extracted from Name (Original Name) by id_regex. Unmatched ID will leave as NA in the bottom rows.

• "Name": Name combinations from Name (Original Name) of each IDs

• "Email": Email combinations from Email of each IDs

• "Session_Count": Show counts of how many session that each students joined or leaved Zoom class.

• "Class_Start" (POSIXct): Compute from date of "Join_Time" with time specified by class_start argument.

• "Class_End" (POSIXct): Compute from date of "Leave_Time" with time specified by class_end argument.

• "First_Join_Time": First join time of each student's ID

• "Last_Leave_Time": Last leave time of each student's ID

• "Before_Class": Time spent before class_start of each student's ID.

• "During_Class": Time spent during class (between class_start and class_end) of each student's ID.

• "After_Class": Time spent after class_end of each student's ID.

• "Total_Time": "Before_Class" + "During_Class" + "After_Class"

• "Duration_Minutes": Sum of "Duration (Minutes)" for each students. Notice: Total_Time is likely to be less than original Duration_Minutes because the latter round the decimal down. This difference will be more pronounced when summed with multiple sessions.

• "Multi_Device": TRUE if students joined Zoom with multiple devices in any session.

• "Late_Time" (Optional): If provide late_cutoff as "hh:mm:ss", "Late_Time" period is computed by Join_Time - late_cutoff.

See Also

Checkout class_students() for summary by each student, and class_session() for summary of each session.

Lightbridge-KS/readzoom documentation built on April 3, 2022, 5:59 p.m.