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CDSS (version 0.3-0)

Course-Dependent Skill Structures

Description

Deriving skill structures from skill assignment data for courses (sets of learning objects).

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Version

Install

install.packages('CDSS')

Monthly Downloads

130

Version

0.3-0

License

GPL-3

Maintainer

Cord Hockemeyer

Last Published

April 11th, 2025

Functions in CDSS (0.3-0)

cdss_read_skill_assignment_csv

Read an assignment of taught and required skills for a set of learning objects from CSV-files.
cdss_read_skill_assignment_ods

Read an assignment of taught and required skills for a set of learning objects from an ODS-file.
cdss_reduce_sf

Reduce a surmise function with respect to item equivalence
CDSS

CDSS: Course dependent skill structures
cdss_missing_los

Vector of skills without teaching learning objects.
cdss_nonteaching_los

Vector of learning objects not teaching any skills.
cdss_circular_requirements

Vector of learning objects requiring and teaching the same skill
cdss_close_ar

Close an attribution relation to get a surmise relation.
cdss_lo_sa2af

Determine Attribution function for LOs from a skill assignment
cdss_lo_sa2ar

Create an attribution relation on learning objects from a skill assignment.
cdss_lo_csma2sf

Derive a surmise function between learning objects from a complete skill multi-assignment
cdss_csma2sf

Derive a surmise function from a complete skill multi-assignment
cdss_sma2csma

Complete a skill multi-assignment
cdss_tables2sa

Build matrices of taught and required, respectively, skills for learning objects from respective tables.
cdss_sa_compliance

Check whether a skill assignment is compliant to the CDCS conditions.
cdss_sa2sma

Convert skill assignment matrices to skill multi-assignment
cdss_sa2ar_skill

Create an attribution relation on skills from a skill assignment.
cdss_sa_describes_sr

Check whether a surmise relation can be derived from a given skill assignment.
cdss_read_skill_assignment_xlsx

Read an assignment of taught and required skills for a set of learning objects from an XLSX-file.
cdss_binary_matrix_product

Compute a binary matrix product
cdss_wf_read_skill_assignment

Read an assignment of taught and required skills for a set of learning objects from file and do the whole workflow up to a surmise function on skills