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Aggregation for Lateness Functions

Source: R/get-grades.R
mean_lateness.Rd

A collection of functions to computes lateness for category.

  • mean_lateness() computes the aggregated lateness of a category by taking the mean of the lateness of the category's assignments

  • sum_lateness() computes the aggregated lateness of a category by taking the sum of the lateness of the category's assignments

  • max_lateness() computes the aggregated lateness of a category by taking the maximum of the lateness of the category's assignments

Usage

mean_lateness(grades_mat, category, assignments)

sum_lateness(grades_mat, category, assignments)

max_lateness(grades_mat, category, assignments)

Arguments

grades_mat

Matrix with assignments + associated columns for each category

category

Category name

assignments

Assignment names for this category

Value

A matrix with the aggregated lateness for each category