MATLABĀ® Test Report

Timestamp:

14-Aug-2026 14:14:18

Host:

runnervmzvulz

Platform:

glnxa64

MATLAB Version:

25.2.0.3312555 (R2025b) Update 6

Number of Tests:

12

Testing Time:

171.6032 seconds

Overall Result:

FAILED

Failure Summary

2 tests failed.

Name of Failing Test

Failure Reasons

CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=OptimizationandGradientDescentforRegression.m)

Errored.

(Details)

CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=OptimizationandGradientDescentforRegression.m)

Errored.

(Details)

Overview

/home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/

CoursewareSmokeTests

171.6032 seconds

Details

/home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/

CoursewareSmokeTests

runLearnerScriptSmokeTest Class Setup Parameters: Project=matlab.project.Project Test Parameters: ScriptFile=DecisionTreesandEnsembleMethods.m

The test passed. Duration: 20.6123 seconds

Events:

Timestamp: 14-Aug-2026 14:11:39

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_efffb652-7740-475e-92b6-c1b2c5e03377.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=DecisionTreesandEnsembleMethods.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:11:41

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_85375d35-08ce-46c1-a321-34c6abd61572.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=DecisionTreesandEnsembleMethods.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:11:41

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_15549f18-d154-49fc-9c35-fb1faba9f11e.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=DecisionTreesandEnsembleMethods.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:11:42

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_4a967862-17c6-4716-8d4c-2aef0fedb77a.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=DecisionTreesandEnsembleMethods.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:11:42

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_4f741916-89e2-4017-8ecc-87d45f825ddb.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=DecisionTreesandEnsembleMethods.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

(Overview)

runLearnerScriptSmokeTest Class Setup Parameters: Project=matlab.project.Project Test Parameters: ScriptFile=FeatureEngRegularization.m

The test passed. Duration: 30.9687 seconds

Events:

Timestamp: 14-Aug-2026 14:11:49

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_2b530a0d-aa0c-4e3d-b8b0-7d62bd3ff9e9.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:12:09

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_84d75f4d-f4f2-4f48-8197-73a9c5f441f7.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:12:09

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_16a1ac98-edc5-4297-b863-eb6266e68fd8.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:12:10

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_8bcd6453-8347-4d1c-9ce8-5568ea16d065.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:12:10

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_c955b446-b274-4afe-93ed-79b7b316490f.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:12:11

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_1ce5e163-1003-43a1-a863-d1f6b4f4a0b3.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:12:11

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_4d36c8f1-9c9b-4bb3-9512-b37c1f5cbbf4.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:12:11

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_9aedaab0-3eaa-4b74-b0a2-25e027e165f7.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:12:12

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_96a7015d-3cc2-43ec-8387-d3f959700077.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:12:12

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_ed6c717c-30a9-4477-88bc-21cc1a3d924c.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:12:13

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_fbbaffb7-4be3-4258-87f0-39afb9f1797c.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:12:13

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_a022d283-7091-4371-976c-a75541771f6b.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

(Overview)

runLearnerScriptSmokeTest Class Setup Parameters: Project=matlab.project.Project Test Parameters: ScriptFile=MLOverview.m

The test passed. Duration: 3.6107 seconds

Event:

Timestamp: 14-Aug-2026 14:12:17

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_6aa0d082-b2e6-4986-a086-c1de2976ec61.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=MLOverview.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

(Overview)

runLearnerScriptSmokeTest Class Setup Parameters: Project=matlab.project.Project Test Parameters: ScriptFile=OptimizationandGradientDescentforRegression.m

The test failed and did not run to completion. Duration: 39.2226 seconds

Events:

Timestamp: 14-Aug-2026 14:12:56

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_fddfd4b6-4af2-427f-808b-507aab2cc58e.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=OptimizationandGradientDescentforRegression.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Timestamp: 14-Aug-2026 14:12:56

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_381c1942-1287-4c0e-8f93-057eb7849994.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=OptimizationandGradientDescentforRegression.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

Error Identifier: MATLAB:load:couldNotReadFile

Error Report:

Error using load Unable to find file or directory 'LinearData2.mat'. Error in OptimizationandGradientDescentforRegression>LoadOptimizationData (line 491) S = load("LinearData2.mat","x","y"); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error in OptimizationandGradientDescentforRegression (line 218) OptimizationData = LoadOptimizationData(); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error in run (line 112) evalin('caller', strcat(scriptStem, ';')); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error in CoursewareSmokeTests/runScriptWithPrePostHooks (line 118) run(fileToRun); ^^^^^^^^^^^^^^^ Error in CoursewareSmokeTests/runLearnerScriptSmokeTest (line 75) testCase.runScriptWithPrePostHooks(fileToRun); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runLearnerScriptSmokeTest(ScriptFile=OptimizationandGradientDescentforRegression.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/Scripts/OptimizationandGradientDescentforRegression.m (LoadOptimizationData) at 491 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/Scripts/OptimizationandGradientDescentforRegression.m (OptimizationandGradientDescentforRegression) at 218 In /opt/hostedtoolcache/MATLAB/2025.2.999/x64/toolbox/matlab/lang/run.m (run) at 112 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 118 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runLearnerScriptSmokeTest) at 75

(Overview)

verifySolutionScriptExists Class Setup Parameters: Project=matlab.project.Project Test Parameters: ScriptFile=DecisionTreesandEnsembleMethods.m

The test passed. Duration: 0.1536 seconds

(Overview)

verifySolutionScriptExists Class Setup Parameters: Project=matlab.project.Project Test Parameters: ScriptFile=FeatureEngRegularization.m

The test passed. Duration: 0.1017 seconds

(Overview)

verifySolutionScriptExists Class Setup Parameters: Project=matlab.project.Project Test Parameters: ScriptFile=MLOverview.m

The test passed. Duration: 0.0876 seconds

(Overview)

verifySolutionScriptExists Class Setup Parameters: Project=matlab.project.Project Test Parameters: ScriptFile=OptimizationandGradientDescentforRegression.m

The test passed. Duration: 0.1053 seconds

(Overview)

runSolutionScriptSmokeTest Class Setup Parameters: Project=matlab.project.Project Test Parameters: ScriptFile=DecisionTreesandEnsembleMethods.m

The test passed. Duration: 19.4081 seconds

Events:

Timestamp: 14-Aug-2026 14:13:09

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_ef097c0d-259a-4a0c-99f1-cbe95bb8b0e7.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=DecisionTreesandEnsembleMethods.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:14

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_16694373-b7e4-46fe-b6c8-03a773a3f87a.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=DecisionTreesandEnsembleMethods.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:14

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_0617a496-4164-4d0a-b35c-07279dbb0c0f.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=DecisionTreesandEnsembleMethods.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:15

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_0aab74d3-a9c9-408d-8d89-f0d8155d6481.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=DecisionTreesandEnsembleMethods.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:15

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_217a9cc7-66e2-4cdc-927f-c937e2a76168.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=DecisionTreesandEnsembleMethods.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:15

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_20c17f20-1b66-407c-a39e-5f4f9b96eb48.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=DecisionTreesandEnsembleMethods.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:16

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_cf3ea8ff-7301-4c58-ac02-92e33fe8e342.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=DecisionTreesandEnsembleMethods.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:16

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_8d83686f-3c3a-4ae4-aafb-677e9d6c6aa5.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=DecisionTreesandEnsembleMethods.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

(Overview)

runSolutionScriptSmokeTest Class Setup Parameters: Project=matlab.project.Project Test Parameters: ScriptFile=FeatureEngRegularization.m

The test passed. Duration: 27.2329 seconds

Events:

Timestamp: 14-Aug-2026 14:13:21

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_d6745497-520a-4f40-b6fd-fdad12f47460.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:39

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_51adf739-c858-4471-b4b6-3b4907fd9baa.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:40

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_1b256d53-5454-44c4-9362-c5aec29a4c94.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:40

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_a1ec31e0-0d8f-4d6b-9d44-ea8af1e13526.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:41

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_aa0509ba-9181-4149-9e58-3e1d6810f889.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:41

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_e6bc3e06-b35f-48ae-b0ad-307c184ab352.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:41

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_fbc8c657-cab4-419b-a6d5-30e3f1742ac7.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:42

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_982754cb-a954-4663-a8f8-8ed390644804.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:42

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_694b3bfe-7e8e-4faa-8516-006a119bad53.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:42

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_5864f133-7cf8-4807-96a2-54194cf059fc.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:43

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_bfc662c4-5974-40af-89e0-5e3b7af7d7b1.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:13:43

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_f039222e-48ea-4d55-a9cd-70b4e191d6d2.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=FeatureEngRegularization.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

(Overview)

runSolutionScriptSmokeTest Class Setup Parameters: Project=matlab.project.Project Test Parameters: ScriptFile=MLOverview.m

The test passed. Duration: 19.3111 seconds

Events:

Timestamp: 14-Aug-2026 14:14:01

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_9e5af565-3231-4ad1-a3b0-51a826ea7896.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=MLOverview.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:14:01

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_db091649-c94f-4ea8-8819-8b13ff0bec04.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=MLOverview.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:14:02

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_5b085fb9-6b37-4504-ba70-dae3f686152d.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=MLOverview.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:14:02

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_bee6c95b-21d3-4a25-83c0-d702fd4d11c0.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=MLOverview.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:14:02

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_5e991141-8fb8-4b0f-8a05-d2888d17c9e6.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=MLOverview.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:14:03

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_92af96d6-f63f-4a83-9f81-0d5903f24a59.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=MLOverview.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

(Overview)

runSolutionScriptSmokeTest Class Setup Parameters: Project=matlab.project.Project Test Parameters: ScriptFile=OptimizationandGradientDescentforRegression.m

The test failed and did not run to completion. Duration: 10.7886 seconds

Events:

Timestamp: 14-Aug-2026 14:14:13

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_36aaebf8-b494-40f0-af02-3a29d74c7288.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=OptimizationandGradientDescentforRegression.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Timestamp: 14-Aug-2026 14:14:14

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/e178f099-09f6-40ae-9165-d3d16669a23e/Figure_f9db2127-53a4-45ca-822c-633946fbe88f.png

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=OptimizationandGradientDescentforRegression.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 131 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

Error Identifier: MATLAB:load:couldNotReadFile

Error Report:

Error using load Unable to find file or directory 'LinearData2.mat'. Error in OptimizationandGradientDescentforRegressionSoln>LoadOptimizationData (line 491) S = load("LinearData2.mat","x","y"); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error in OptimizationandGradientDescentforRegressionSoln (line 218) OptimizationData = LoadOptimizationData(); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error in run (line 112) evalin('caller', strcat(scriptStem, ';')); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error in CoursewareSmokeTests/runScriptWithPrePostHooks (line 118) run(fileToRun); ^^^^^^^^^^^^^^^ Error in CoursewareSmokeTests/runSolutionScriptSmokeTest (line 103) testCase.runScriptWithPrePostHooks(fileToRun); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Event Location: CoursewareSmokeTests[Project=matlab.project.Project]/runSolutionScriptSmokeTest(ScriptFile=OptimizationandGradientDescentforRegression.m)

Stack:

In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/InstructorResources/Solutions/OptimizationandGradientDescentforRegressionSoln.m (LoadOptimizationData) at 491 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/InstructorResources/Solutions/OptimizationandGradientDescentforRegressionSoln.m (OptimizationandGradientDescentforRegressionSoln) at 218 In /opt/hostedtoolcache/MATLAB/2025.2.999/x64/toolbox/matlab/lang/run.m (run) at 112 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runScriptWithPrePostHooks) at 118 In /home/runner/work/Machine-Learning-for-Regression/Machine-Learning-for-Regression/SoftwareTests/CoursewareSmokeTests.m (CoursewareSmokeTests.runSolutionScriptSmokeTest) at 103

(Overview)