4,494
edits
Mix: Difference between revisions
Jump to navigation
Jump to search
→Examples: Use proper glyph when possible
(→Documentation: BQN link) |
(→Examples: Use proper glyph when possible) |
||
| (3 intermediate revisions by 2 users not shown) | |||
| Line 39: | Line 39: | ||
| [[BQN]] || Merge || <code>></code> || [[Shape]] || {{No}} || {{No}} | | [[BQN]] || Merge || <code>></code> || [[Shape]] || {{No}} || {{No}} | ||
|} | |} | ||
== Examples == | |||
<source lang="apl"> | |||
x ← (0 1 2) (3 4 5) (9 9) | |||
⍴x ⍝ x is a nested array, i.e. array of array | |||
3 | |||
↑x ⍝ note that on the third row, 0 is padded to the end so the matrix can be orthogonal (non-ragged) | |||
0 1 2 | |||
3 4 5 | |||
9 9 0 | |||
⍴↑x ⍝ ↑x is a non-nested 2-d array | |||
3 3 | |||
</source> | |||
Example application, to find the longest common prefix: | |||
<source lang="apl"> | |||
lcp←{(+/∧\(∧/⊃=⊢)¨↓⍉↑⍵)↑⊃⍵} | |||
lcp 'flowers' 'flow' 'flip' | |||
fl | |||
lcp 'choco' 'choky' 'chom' | |||
cho | |||
</source> | |||
== External links == | == External links == | ||