Grade density — draw_grade_density • chartR

Function drawing grade density and positioning the student relative to the mean and median and showing the status areas.

draw_grade_density(
  grades,
  studentid,
  structure,
  labels = base::list(x = "Grade", y = "Proportion", avg = "Mean", med = "Median", stu =
    "You")
)

Arguments

grades: Tibble. List of grades of all students. Three necessary variables: student, points, grade.
studentid: Character. ID of the student.
structure: Tibble. Variables: threshold, status, color, and comment. Comment is not necessary.
labels: List. Names for axes and legends (for translations purposes)

Value

A ggplot object ready for rendering.

Author

Nicolas Mangin