column
Column sequences

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<column> ( seq col -- column )

Vocabulary
columns

Class description
A virtual sequence which presents a fixed column of a matrix represented as a sequence of rows. New instances can be created by calling <column>.

Definition

USING: sequences ;

IN: columns

TUPLE: column < sequence-view col ;

Methods

USING: accessors columns kernel sequences ;

M: column virtual@
    [ col>> swap ] [ seq>> ] bi nth bounds-check ;