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In MATLAB, which syntax correctly computes the transpose of a matrix A?

easy📝 Syntax Q3 of 15
MATLAB - Linear Algebra
In MATLAB, which syntax correctly computes the transpose of a matrix A?
AB = transpose(A);
BB = A';
CB = A.transpose();
DB = A^T;
Step-by-Step Solution
Solution:
  1. Step 1: Understand MATLAB transpose operators

    In MATLAB, the apostrophe (') operator is used to transpose a matrix.
  2. Step 2: Evaluate each option

    B = A'; uses the correct syntax: B = A';. B = transpose(A); is also valid MATLAB syntax but less commonly used than the apostrophe operator. B = A.transpose(); is invalid MATLAB syntax. B = A^T; uses a notation not supported in MATLAB.
  3. Final Answer:

    B = A'; -> Option B
  4. Quick Check:

    Check if the syntax uses an apostrophe after the matrix variable [OK]
Quick Trick: Use apostrophe (') to transpose matrices in MATLAB [OK]
Common Mistakes:
  • Using dot notation like A.transpose() which is invalid in MATLAB
  • Using caret (^) with T which is not a MATLAB operator
  • Confusing transpose with conjugate transpose in complex matrices

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