パーティション(接続詞ベース)
カット接続詞の左側引数は、数字の右側引数で示されるさまざまなパーティションタイプに適用される関数である。ボックス関数について、副詞<;.を用いて例を示します。
t=: 'When eras die/their legacies/are left to/strange police/' ;: t +----+----+---+-+-----+--------+-+---+----+--+-+-------+------+-+ |When|eras|die|/|their|legacies|/|are|left|to|/|strange|police|/| +----+----+---+-+-----+--------+-+---+----+--+-+-------+------+-+ cut=: <;. _2 cut ;: t +---------------+----------------+-------------+----------------+ |+----+----+---+|+-----+--------+|+---+----+--+|+-------+------+| ||When|eras|die|||their|legacies|||are|left|to|||strange|police|| |+----+----+---+|+-----+--------+|+---+----+--+|+-------+------+| +---------------+----------------+-------------+----------------+ 2 cut ;: t +-----------------+------------------+---------------+------------------+ |+----+----+---+-+|+-----+--------+-+|+---+----+--+-+|+-------+------+-+| ||When|eras|die|/|||their|legacies|/|||are|left|to|/|||strange|police|/|| |+----+----+---+-+|+-----+--------+-+|+---+----+--+-+|+-------+------+-+| +-----------------+------------------+---------------+------------------+ (i. 3 2 2);(i. 12 12) +-----+-----------------------------------------------+ | 0 1| 0 1 2 3 4 5 6 7 8 9 10 11| | 2 3| 12 13 14 15 16 17 18 19 20 21 22 23| | | 24 25 26 27 28 29 30 31 32 33 34 35| | 4 5| 36 37 38 39 40 41 42 43 44 45 46 47| | 6 7| 48 49 50 51 52 53 54 55 56 57 58 59| | | 60 61 62 63 64 65 66 67 68 69 70 71| | 8 9| 72 73 74 75 76 77 78 79 80 81 82 83| |10 11| 84 85 86 87 88 89 90 91 92 93 94 95| | | 96 97 98 99 100 101 102 103 104 105 106 107| | |108 109 110 111 112 113 114 115 116 117 118 119| | |120 121 122 123 124 125 126 127 128 129 130 131| | |132 133 134 135 136 137 138 139 140 141 142 143| +-----+-----------------------------------------------+ (i. 3 2 2) 0 cut i. 12 12 +--------+---------------------------+-----------+ | 1 2 3| 53 54 55 56 57 58 59|105 106 107| |13 14 15| 65 66 67 68 69 70 71|117 118 119| | | 77 78 79 80 81 82 83|129 130 131| | | 89 90 91 92 93 94 95|141 142 143| | |101 102 103 104 105 106 107| | | |113 114 115 116 117 118 119| | +--------+---------------------------+-----------+
