Difference between revisions of "Manuals/calci/BLOCKDIAGONAL"
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*MATRIX("BLOCK-DIAGONAL",4,5..7**2) | *MATRIX("BLOCK-DIAGONAL",4,5..7**2) | ||
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| − | | 0 || 0 || 5 6 7 || 0 | + | |0 || 0 || |
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Revision as of 06:15, 20 April 2015
MATRIX("BLOCK-DIAGONAL",order)
- is the order of the Block diagonal matrix.
is the order of the Block diagonal matrix.Description
- This function gives matrix of order 3 which is satisfying the property of the block diagonal matrix.
- A block matrix is a matrix that is defined using smaller matrices, called blocks.
- For e.g.,
where A, B, C, and D are themselves matrices, is a block matrix.
- Two block matrices have the same shape and their diagonal blocks are square matrices, then they multiply similarly to matrix multiplication.
- In Calci, MATRIX("BLOCK-DIAGONAL") is showing the matrix of order 3 with the entry of 0.
- Users can change the order as well as the entries of that matrix.
Examples
- MATRIX("block-diagonal")
| 0 | 0 | 0 |
| 0 | 0 | 0 |
| 0 | 0 | 0 |
- MATRIX("BLOCK-DIAGONAL",4,5..7**2)
5 6 7 5 6 7 |
0 | 0 | 0 |
| 0 |
5 6 7 5 6 7 |
0 | 0 |
| 0 | 0 |
5 6 7 5 6 7 |
0 |
| 0 | 0 | 0 |
5 6 7 5 6 7 |