SciPy - Linear Algebra (scipy.linalg)
You want to create a block diagonal matrix from two matrices
A and B using scipy. Which function should you use?You want to create a block diagonal matrix from two matrices A and B using scipy. Which function should you use?
hard📝 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Understand block diagonal matrix creation
Block diagonal matrices place matrices A and B along the diagonal blocks.Step 2: Identify correct scipy function
scipy.linalg.block_diagcreates block diagonal matrices from input arrays.Final Answer:
scipy.linalg.block_diag -> Option DQuick Check:
Block diagonal matrix = block_diag [OK]
Quick Trick: Use block_diag() to combine matrices diagonally [OK]
Common Mistakes:
MISTAKES- Using sparse.eye incorrectly
- Confusing diag with block_diag
- Using sparse.block_diag which is not standard
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