Help me debug this MATLAB script

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Features and Functions

1. Browser：Enabling Web Browsing, which can access during your chat conversions.
2. Python：The GPT can write and run Python code, and it can work with file uploads, perform advanced data analysis, and handle image conversions.
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Prompt Starters

1. Generate a MATLAB script for data analysis
2. Explain MATLAB's 'plot' function
3. Convert this algorithm to MATLAB code
4. Help me debug this MATLAB script