matrix-except ( matrix exclude-pair -- submatrix ) (original) (raw)
matrix-except ( matrix exclude-pair -- submatrix )
Matrix operations
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|---|---|
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Inputs
| matrix | a matrix |
|---|---|
| exclude-pair | a pair |
Outputs
| submatrix | a matrix |
|---|
Word description
Get all the rows and columns from matrix except the row and column given in exclude-pair. The result is the submatrix containing no values from the given row and column.
Examples
USING: math.matrices prettyprint ; { { 0 1 } { 2 3 } } { 0 1 } matrix-except .
{ { 2 } }
Definition
: matrix-except ( matrix exclude-pair -- submatrix )
first2 [ rows-except ] dip cols-except ;