Nub Sieve: Difference between revisions

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3 bytes added ,  05:48, 9 June 2020
m
Text replacement - " ⊢( *[^∘])" to " ⎕←$1"
m (Text replacement - " ⊢( *[^∘])" to " ⎕←$1")
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Nub Sieve can be used to filter a [[matrix]] by some of its columns, or find its unique rows.
Nub Sieve can be used to filter a [[matrix]] by some of its columns, or find its unique rows.
<source lang=apl>
<source lang=apl>
       a ← (⍳6) ∘.! 3+⍳3
       ⎕← a ← (⍳6) ∘.! 3+⍳3
4  5  6
4  5  6
6 10 15
6 10 15

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