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User:⊂⍺m: Difference between revisions
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→frame agreement operator: remove redundant line
m (add heading) |
m (→frame agreement operator: remove redundant line) |
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rm←r(⌊∘≢∘⍴)¨⍺ ⍵ ⍝ modified ranks; rm⍲.>(≢⍴)¨⍺ ⍵ | rm←r(⌊∘≢∘⍴)¨⍺ ⍵ ⍝ modified ranks; rm⍲.>(≢⍴)¨⍺ ⍵ | ||
lf rf←(-rm)↓¨⍴¨⍺⍵ ⍝ frames | lf rf←(-rm)↓¨⍴¨⍺⍵ ⍝ frames | ||
cf←lf{⍺<⍥≢⍵:⍺ ⋄ ⍵}rf ⍝ common frame, assuming frames agree | cf←lf{⍺<⍥≢⍵:⍺ ⋄ ⍵}rf ⍝ common frame, assuming frames agree | ||
k←{⍬≡⍵:99 ⋄ -≢⍵}cf ⍝ relative rank; asymmetry: cf≡⍬ associated with ⍤99, not ⍤0 | k←{⍬≡⍵:99 ⋄ -≢⍵}cf ⍝ relative rank; asymmetry: cf≡⍬ associated with ⍤99, not ⍤0 | ||