rows ( seq matrix -- rows )
Matrix operations

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Vocabulary
math.matrices

Inputs

seq	a sequence
matrix	a matrix

Outputs

rows	a sequence

Word description
Get the rows from matrix listed by seq.

Notes

•	This word is the multiplexing variant of row.

Examples

USING: math.matrices prettyprint ; { 0 1 } { { 1 2 } { 3 4 } } rows .
{ { 1 2 } { 3 4 } }

Definition

USING: sequences ;

IN: math.matrices

: rows ( seq matrix -- rows ) '[ _ row ] map ; inline