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Identify the error in this MATLAB code snippet that tries to write a table T to the second sheet of results.xlsx:

medium📝 Debug Q14 of 15
MATLAB - File I/O
Identify the error in this MATLAB code snippet that tries to write a table T to the second sheet of results.xlsx:
writetable(T, 'results.xlsx', 'Sheet', 2, 'Range', 'B2');
AThe 'Sheet' parameter must be a string, not a number
BThe 'Range' parameter cannot be used with writetable
CThe filename must include full path
Dwritetable cannot write to Excel files
Step-by-Step Solution
Solution:
  1. Step 1: Check the 'Sheet' parameter type

    In writetable, the 'Sheet' argument should be a string with sheet name, not a numeric index.
  2. Step 2: Validate other parameters

    'Range' is valid, filename can be relative, and writetable supports Excel files.
  3. Final Answer:

    The 'Sheet' parameter must be a string, not a number -> Option A
  4. Quick Check:

    Sheet name must be string in writetable [OK]
Quick Trick: Use sheet names as strings, not numbers, in writetable [OK]
Common Mistakes:
  • Passing sheet number instead of name
  • Thinking Range is invalid for writetable
  • Assuming filename needs full path always

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