MATLAB® Test Report

Timestamp:

14-Aug-2026 14:14:38

User:

runner

Host:

runnervmzvulz

Platform:

glnxa64

MATLAB Version:

26.1.0.3312084 (R2026a) Update 4

Overall Result: One or more tests failed

Testing Time: 214.6433 seconds

12

Total Tests

Passed: 10

Failed: 2

Incomplete: 0

Not run: 0

Summary of Failed Tests

2 tests failed.

Test Name

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

214.6433 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: 30.0868 seconds

Events:

Timestamp: 14-Aug-2026 14:11:24

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_fba7b111-57e6-4983-9ec1-ced7d6414da1.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 14:11:26

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_07b7a02e-4007-41eb-9f53-b51d2842d982.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 14:11:27

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_bf3e78b5-cc3a-4fc0-b17f-b642486fba9b.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 14:11:28

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_db14ee2d-4a1b-41c6-8a14-bb71e72e6945.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 14:11:28

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_8f90f435-987a-4fea-bda8-2bcc8430e61c.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: 45.1021 seconds

Events:

Timestamp: 14-Aug-2026 14:11:40

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_aa649980-bc83-45e5-af27-4edbef813d46.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 14:12:04

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_63746fb2-acf9-4c4f-8981-0fc95c00e22e.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 14:12:05

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_ee061cee-72b7-4705-a3f2-2a75bfc284a9.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 14:12:06

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_673cd311-21e0-43f4-8756-92ba708e1d5d.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 14:12:07

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_bf1bea84-c9dd-43f7-a60a-94b61eb7ea82.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 14:12:08

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_77541e57-8f81-4f48-a77f-6ef384062965.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/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_fc5e4434-9c0a-478d-84a7-d8b38d08bdee.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/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_22e04030-0177-47fc-a593-04553df0e77c.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/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_e5408bbe-1ad7-49e8-8b4b-7a3fd79ad16b.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/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_9380a452-5dd7-47fb-bc9a-679a579d12fa.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/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_cb0f8ed4-27f0-4f6d-845e-f38a6ed1f762.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 14:12:14

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_e11ba2be-ae51-4731-b162-56fd21c407f6.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: 3.8109 seconds

Event:

Timestamp: 14-Aug-2026 14:12:19

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_63cd8253-cf81-4aa8-b56c-b96374949ba1.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: 34.5658 seconds

Events:

Timestamp: 14-Aug-2026 14:12:53

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_430216b6-5bb3-4f78-800d-78e6806f5830.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 14:12:54

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_7ad7f5d3-f96c-4423-a315-887947d0d6fc.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 100) 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/2026.1.999/x64/toolbox/matlab/lang/run.m (run) at 100 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: 0.4200 seconds

(Overview)

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

The test passed. Duration: 0.3456 seconds

(Overview)

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

The test passed. Duration: 0.3362 seconds

(Overview)

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

The test passed. Duration: 0.3384 seconds

(Overview)

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

The test passed. Duration: 25.2280 seconds

Events:

Timestamp: 14-Aug-2026 14:13:10

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_df630c14-0efc-427c-b36c-a10452d8daed.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/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_b064bf46-0479-4828-a566-1fdce7bd1616.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/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_bb315a28-cc6b-4d03-812d-02fc2716af48.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/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_0813393e-52ed-4df2-b8a6-471d6e4552ad.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 14:13:17

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_8d0a4a37-3ea1-45bc-b9f2-54ee6d62ee35.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 14:13:19

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_1bcaa832-3d71-4bd2-8237-a815347a01d0.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 14:13:19

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_9dc4d1f2-2880-45fc-957c-f45a4cda6f7f.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 14:13:20

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_e80d6b3e-1432-4c78-98f2-a44839e2d4bb.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: 39.2868 seconds

Events:

Timestamp: 14-Aug-2026 14:13:27

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_d2ced615-b0a0-48e5-9af0-2d41be6e93f0.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 14:13:50

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_144d3977-1f2b-4b1a-8eb8-6c6a1691946c.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 14:13:51

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_5d4927b0-7744-41ca-b479-fb9869a89b35.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 14:13:52

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_49975445-209f-472c-9d67-4b20ae8cb686.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 14:13:52

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_cf4cf7ed-7518-425e-b6b3-ac044602d552.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 14:13:53

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_60201b5e-a525-4c92-9dc4-b8299cdf4c2c.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 14:13:54

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_9969f9e2-93e7-4b91-9aa7-ccbc4c652b08.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 14:13:55

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_3a2e91cd-cad5-4b9c-8aad-68df8819d40b.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 14:13:56

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_02b33134-8ac2-4179-9521-fd5e13322b31.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 14:13:56

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_42a54203-19ef-4d25-b95f-94b64c2a725f.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 14:13:57

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_2858bbe7-42cc-4d97-a4d9-f5675b36b48a.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 14:13:59

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_568f57fe-6957-4ca1-9c29-0cc904f05922.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: 23.7118 seconds

Events:

Timestamp: 14-Aug-2026 14:14:20

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_6a663f4a-d137-4956-8292-ac3c9a074e20.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 14:14:20

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_0030c527-4f34-4b34-bee0-baa56298e9b4.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 14:14:21

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_5b193e42-d919-466d-a62e-76561b487dae.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 14:14:22

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_5208469e-0c4b-4cdc-8658-46197a05a951.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 14:14:23

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_c94f0354-1bb9-4a55-9f2a-7f0f7c853ad9.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 14:14:23

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_c0b507a0-cd5d-4241-8116-bf9a0c655738.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: 11.4109 seconds

Events:

Timestamp: 14-Aug-2026 14:14:34

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_b3200c19-8ddf-43f8-9f47-24a34a0a5476.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 14:14:35

Verbosity: Terse

Logged Diagnostic:

Figure saved to: --> /tmp/5c57aef7-aaac-4d52-871c-b8e79021259a/Figure_6f042e78-5448-4e67-bc41-7677aa14f293.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 100) 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/2026.1.999/x64/toolbox/matlab/lang/run.m (run) at 100 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)