Transpose: Difference between revisions
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`b`d |
`b`d |
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`c`d) |
`c`d) |
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== Atoms and lists == |
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Transposing a list in oK or ngn/k [[enlist]]s it. Transposing an atom enlists twice: |
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+,0 |
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,,0 |
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+0 |
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,,0 |
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K4 and Kona return the argument as-is. |
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K9 throws a rank error. |
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Revision as of 16:48, 6 July 2021
Transpose
{{{1}}}
Transpose (a.k.a. flip) swaps the leading two axes of a 2+ dimensional rectangular array. Dialects differ in their treatment of atoms, lists, and ragged arrays.
+("ab";"cd";"ef")
("ace"
"bdf")
+(`a`b`c;`d)
(`a`d
`b`d
`c`d)
Atoms and lists
Transposing a list in oK or ngn/k enlists it. Transposing an atom enlists twice:
+,0 ,,0 +0 ,,0
K4 and Kona return the argument as-is.
K9 throws a rank error.