Package index • Robjgrader

Recording

Capture objects from R scripts or interactive sessions.

record_script(): Record all objects produced by sourcing an R script
record_start(): Start recording analytical objects
record_stop(): Stop recording and summarise captured objects
get_records(): Retrieve recorded objects
source_student_file(): Source a student submission and return recorded objects
grab(): Wrap a named global object into a robjgrader_records list

Validation

Validate recorded objects against expectations.

validate(): Validate a recorded object
validate_text(): Validate a student text answer using an LLM
split_student_text(): Split a student text submission into sections
find_student_text(): Find and read a student text submission automatically
read_student_text(): Read a student text submission

Autograder

Run test cases and produce Gradescope-compatible output.

run_autograder(): Run autograder test cases and write Gradescope-compatible JSON
ag_submission_test(): Submission test: always returns "SUCCESS"
result_to_outcome(): Convert a validate() result to an autograder outcome string