Package: gradethis 0.2.14

Garrick Aden-Buie

gradethis: Automated Feedback for Student Exercises in 'learnr' Tutorials

Pairing with the 'learnr' R package, 'gradethis' provides multiple methods to grade 'learnr' exercises. To learn more about 'learnr' tutorials, please visit <https://rstudio.github.io/learnr/>.

Authors:Garrick Aden-Buie [aut, cre], Daniel Chen [aut], Garrett Grolemund [ccp, aut], Alexander Rossell Hayes [aut], Barret Schloerke [aut], Posit, PBC [cph, fnd]

gradethis_0.2.14.tar.gz
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gradethis_0.2.14.tgz(r-4.6-any)gradethis_0.2.14.tgz(r-4.5-any)
gradethis_0.2.14.tar.gz(r-4.7-any)gradethis_0.2.14.tar.gz(r-4.6-any)
gradethis_0.2.14.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
gradethis/json (API)
NEWS

# Install 'gradethis' in R:
install.packages('gradethis', repos = c('https://inqs909.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/rstudio/gradethis/issues

Pkgdown/docs site:https://pkgs.rstudio.com

On CRAN:

Conda:

9.78 score 164 stars 6 packages 1.7k scripts 60 exports 52 dependencies

Last updated from:502af70043. Checks:7 ERROR, 2 OK. Indexed: no.

TargetResultTimeFilesSyslog
linux-devel-x86_64ERROR218
source / vignettesOK220
linux-release-x86_64ERROR183
macos-release-arm64ERROR142
macos-oldrel-arm64ERROR160
windows-develERROR197
windows-releaseERROR248
windows-oldrelERROR216
wasm-releaseOK148

Exports:.engine.envir_prep.envir_result.envir_solution.evaluate_result.label.last_value.result.solution.solution_all.solution_code.solution_code_all.stage.user.user_code%>%code_feedbackconditiondebug_thiseval_gradethisevaluate_conditionfailfail_iffail_if_code_feedbackfail_if_equalfail_if_errorfail_if_not_equalgive_code_feedbackgive_encouragementgive_praisegrade_codegrade_conditionsgrade_feedbackgrade_learnrgrade_resultgrade_result_strictgrade_thisgrade_this_codegradedgradethis_demogradethis_equalgradethis_error_checkergradethis_exercise_checkergradethis_setupmaybe_code_feedbackmock_this_exercisepasspass_ifpass_if_equalpipe_warningrandom_encouragerandom_encouragementrandom_praisesolution_object_existssolution_object_getsolution_object_listuser_object_existsuser_object_getuser_object_listwith_exercise

Dependencies:backportsbase64encbslibcachemcheckmateclicommonmarkcrayondiffobjdigestellipsisevaluatefastmapfontawesomefsgluehighrhtmltoolshtmlwidgetshttpuvjquerylibjsonliteknitrlaterlearnrlifecyclelitedownmagrittrmarkdownmemoisemimeotelpromisespurrrR6rappdirsRcpprenvrlangrmarkdownrprojrootrstudioapisassshinysourcetoolstinytexvctrswaldowithrxfunxtableyaml

gradethis

Rendered fromgradethis.Rmdusingknitr::rmarkdownon May 14 2026.

Last update: 2022-08-29
Started: 2021-03-10

Multiple solutions

Rendered frommultiple_solutions.Rmdusingknitr::rmarkdownon May 14 2026.

Last update: 2022-04-29
Started: 2022-04-29

Readme and manuals

Help Manual

Help pageTopics
Provide automated code feedbackcode_feedback give_code_feedback maybe_code_feedback
Debug an exercise submissiondebug_this
Signal a failing grade if mistakes are detected in the submitted codefail_if_code_feedback
Fail if grading code produces an errorfail_if_error
Grade a student's submission using custom logicgrade_this
Grade student code against a solutiongrade_this_code
Checking environment objects for use in 'grade_this()'.engine .envir_prep .envir_result .envir_solution .evaluate_result .label .last_value .result .solution .solution_all .solution_code .solution_code_all .stage .user .user_code grade_this-objects
Signal a final grade for a student's submissionfail graded pass
Compare the values of two objects to check whether they are equalgradethis_equal gradethis_equal.default gradethis_equal.list
An error checking function for use with learnrgradethis_error_checker
A checker function to use with 'learnr'gradethis_exercise_checker
Setup gradethis for use within learnrgradethis_setup
Mock a user submission to an exercisemock_this_exercise
Signal a passing or failing grade if a condition is TRUEfail_if pass_if
Signal a passing or failing grade if two values are equalfail_if_equal fail_if_not_equal pass_if_equal
Inform the user about how gradethis interprets piped codepipe_warning
Random praise and encouragementgive_encouragement give_praise praise random_encouragement random_praise
Functions for interacting with objects created by student and solution codesolution_object_exists solution_object_get solution_object_list user_object user_object_exists user_object_get user_object_list
Run an expression as if it were in an exercise's 'grade_this()' blockwith_exercise