Add Rank function as monadic =

1 files changed, 19 insertions, 18 deletions

diff --git a/dzref b/dzref
index eabf24cf..4ce64b25 100755
--- a/dzref
+++ b/dzref
@@ -33,10 +33,10 @@ _depthOp_←{
 _onAxes_←{
   F←𝔽
   (𝔾<≡)∘⊣◶{ # One axis
-    ! 1≤≠≢𝕩
+    ! 1≤=𝕩
     𝕨F𝕩
   }‿{ # Multiple axes
-    ! 1≥≠≢𝕨
+    ! 1≥=𝕨
     ! 𝕨≤○≠≢𝕩
     R←{(⊑𝕨)F(1↓𝕨)⊸R˘𝕩}⍟{0<≠𝕨}
     𝕨R𝕩
@@ -45,7 +45,7 @@ _onAxes_←{
 
 Windows←{
   ! IsArray 𝕩
-  ! 1≥≠≢𝕨
+  ! 1≥=𝕨
   ! 𝕨≤○≠≢𝕩
   ! ∧´Nat¨⥊𝕨
   s←(≠𝕨)↑≢𝕩
@@ -69,8 +69,8 @@ Join←{
   s←≢¨𝕩
   d←≠⊑s
   ! ∧´⥊d=≠¨s
-  ! d≥≠≢𝕩
-  l←(≢𝕩){(𝕩⊑⟜≢a⊑˜(j=𝕩)⊸×)¨↕𝕨}¨j←↕r←≠≢a←𝕩
+  ! d≥=𝕩
+  l←(≢𝕩){(𝕩⊑⟜≢a⊑˜(j=𝕩)⊸×)¨↕𝕨}¨j←↕r←=a←𝕩
   ! (r↑¨s)≡C l
   i←C{p←+´¨↑𝕩⋄(↕⊑⌽p)-𝕩/¯1↓p}¨l
   >i<¨⊸⊏¨l/𝕩
@@ -79,20 +79,20 @@ Join←{
 ∾ ↩ Join           ⊘ ∾
 
 # Searching
-IndexOf←(1<⌈○(≠≢))◶⊐‿{
-  c←1-˜≠≢𝕨
+IndexOf←(1<⌈○=)◶⊐‿{
+  c←1-˜=𝕨
   ! 0≤c
   𝕨 (0<≠𝕨)◶⟨0⎉c∘⊢,((+´<˘)∧`)≢⎉c⎉c‿∞⟩ 𝕩
 }
 UniqueMask←{
-  ! 1≤≠≢𝕩
+  ! 1≤=𝕩
   u←0↑𝕩
   {(≠u)>⊑u IndexOf 𝕩}◶{u↩u∾𝕩⋄1}‿0˘𝕩
 }
 Find←{
-  r←≠s←≢𝕨
-  ! r≤≠≢𝕩
-  𝕨 ≡⎉r s ↕⎉r 𝕩
+  r←=𝕨
+  ! r≤=𝕩
+  𝕨 ≡⎉r (≢𝕨) ↕⎉r 𝕩
 }
 
 ⊐ ← !∘0            ⊘ IndexOf
@@ -101,16 +101,16 @@ Find←{
 
 ReorderAxes←{
   𝕩↩<⍟(0=≡)𝕩
-  ! 1≥≠≢𝕨
+  ! 1≥=𝕨
   𝕨↩⥊𝕨
   ! 𝕨≤○≠≢𝕩
   ! ∧´Nat¨⥊𝕨
-  r←(≠≢𝕩)-+´¬∊𝕨
+  r←(=𝕩)-+´¬∊𝕨
   ! ∧´𝕨<r
   𝕨↩𝕨∾𝕨(¬∘∊˜/⊢)↕r
   (𝕨⊸⊏⊑𝕩˜)¨↕⌊´¨𝕨⊔≢𝕩
 }
-Transpose←(≠∘≢-1˜)⊸ReorderAxes⍟(0<≠∘≢)
+Transpose←(=-1˜)⊸ReorderAxes⍟(0<=)
 ⍉ ← Transpose      ⊘ ReorderAxes
 
 # Sorting
@@ -119,8 +119,8 @@ Cmp ← ∨○IsArray◶{ # No arrays
 }‿{ # At least one array
   e←𝕨-˜○(0∨´0=≢)𝕩
   𝕨(e=0)◶e‿{
-    c←𝕨×∘-○(IsArray+≠∘≢)𝕩
-    s←≢𝕨 ⋄ t←≢𝕩 ⋄ r←s⌊○≠t
+    c←𝕨×∘-○(IsArray+=)𝕩
+    s←≢𝕨 ⋄ t←≢𝕩 ⋄ r←𝕨⌊○=𝕩
     l←s{i←+´∧`𝕨=𝕩⋄m←1×´i↑𝕨⋄{c↩×-´𝕩⋄m↩m×⌊´𝕩}∘(⊑¨⟜𝕨‿𝕩)⍟(r⊸>)i⋄m}○(r↑⌽)t
     a←⥊𝕨⋄b←⥊𝕩
     Trav←(=⟜l)◶{Trav∘(1+𝕩)⍟(0⊸=)a Cmp○(𝕩⊸⊑)b}‿c
@@ -129,7 +129,7 @@ Cmp ← ∨○IsArray◶{ # No arrays
 }
 
 _bins←{
-  c←1-˜≠≢𝕨
+  c←1-˜=𝕨
   ! 0≤c
   LE←𝔽⎉c≤0˜
   ! (0<≠)◶⟨1,∧´·LE´˘2↕<˘⟩𝕨
@@ -147,7 +147,7 @@ ProgressiveIndexOf ← {𝕨⊐○(≍˘⟜OccurrenceCount𝕨⊸⊐)𝕩}
 X←Raw←{≤4}
 {
   chrs←⟨
-    "!∾↕⌽⍉⍋⍒⊐⊒∊⍷"
+    "!=∾↕⌽⍉⍋⍒⊐⊒∊⍷"
     ""
     "⚇"
   ⟩
@@ -176,6 +176,7 @@ X←Raw←{≤4}
   ⍎"Type    ← ⟨⟩⥊0⊸⥊"
 
   '!' Mod "{𝕩 ⋄ ≤1}⍟¬"
+  '=' Mod "≠∘≢ ⊘ ="
   Mod⟜⥊¨ "↕∾⌽⊐⍋⍒"