>> << Ndx Usr Pri Phr Dic Rel Voc !: wd Help Dictionary

Rank | m"n |

The verb`m"n` produces the constant result`m` for each cell to which it applies. The rank used is`3 $&.|. n` .`` For example, if`n=:2`,`` the three ranks are`2 2 2`,`` and if`n=: 2 3`,`` they are`3 2 3` .`` A negative rank is complementary:`m"(-r) y` is equivalent to`m"(0>.(#$y)-r)"_ y` .

Thus:

       v=: 2 3 5 7
       m=: i. 2 3
       m ; (m"0 v) ; (m"1 v); (m"1 m)
    +-----+-----+-----+-----+
    |0 1 2|0 1 2|0 1 2|0 1 2|
    |3 4 5|3 4 5|3 4 5|3 4 5|
    |     |     |     |     |
    |     |0 1 2|     |0 1 2|
    |     |3 4 5|     |3 4 5|
    |     |     |     |     |
    |     |0 1 2|     |     |
    |     |3 4 5|     |     |
    |     |     |     |     |
    |     |0 1 2|     |     |
    |     |3 4 5|     |     |
    +-----+-----+-----+-----+

       v m" 1 2 m
    0 1 2
    3 4 5

The verbs`_9:` through`9:` are constant verbs, equivalent to`_9"_` through`9"_` . For example:

       odds=: 1: + 2: * i.
       odds 5
    1 3 5 7 9

>> << Ndx Usr Pri Phr Dic Rel Voc !: wd Help Dictionary