Question
I get Undefined function or variable 'fitcknn' or missing toolbox error in MATLAB. How do I install Statistics and Machine Learning Toolbox?
Expert Answer
Kshitij Singh
PhD Expert
Answered Aug 28, 2026
To install Statistics and Machine Learning Toolbox:
- Open MATLAB. In the Home tab, click Add-Ons > Get Add-Ons.
- In the Add-On Explorer search bar, type
Statistics and Machine Learning Toolbox. - Click on the toolbox card and click Install or Add.
- Verify installation in MATLAB Command Window by executing:
license('test', 'statistics_toolbox') % Returns 1 if installed ver % Displays all installed toolboxes
100% Run Guarantee
3-Hour Fast-Track Delivery
Need a Custom Version or Complete Simulation for This Problem?
Our 500+ PhD engineers build, debug, and optimize working MATLAB scripts and Simulink (.slx) models tailored to your exact assignment rubrics with zero plagiarism.
Tested on MATLAB R2024b / R2026a
Turnitin 0% Plagiarism Report
Free 7-Day Revisions Guarantee
Have a different question? Ask here
Related MATLAB Installation Questions & Solutions
Browse All →
Explore similar technical troubleshooting questions and verified MATLAB solutions:
Ready-to-Run MATLAB & Simulink Projects
Browse All Projects →