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diff --git a/doc/order.md b/doc/order.md index 4adbc0f1..d87cdb54 100644 --- a/doc/order.md +++ b/doc/order.md @@ -121,6 +121,30 @@ To see some of the possibilities of Grade, you might pick apart the following ex ## Bins +<!--GEN +{ +wt‿xt ← '''(∾∾⊣)¨¨"bins"‿"grades" +b ← wt⍋xt +tx ← ↕∘≠ xt ⋄ y ← +`0.5‿1.6‿0.8 +dim ← ⟨1.5+≠xt, 0.5+¯1⊑y⟩ ⋄ sh ← ¯1.8‿0 +ig ← "fill=currentColor|font-size=16|opacity=0.8|class=Number" +pa ← "path"At"class=green|style=fill:none|stroke-width=2|stroke-linecap=round|opacity=0.9" +PD ← ∾∾¨⟜FmtNum +brk ← "m vv"PD 3×2‿¯6‿7‿¯1 +dot ← "hm hm h"⊸PD¨ (⊑d)×dl←(0.4⌾(¯1⊸⊑)⋈1⌾⊑) 7⥊0.12‿0.1‿0 +Paths ← lg Ge Line∘+⟜(≍˘⟜-0.2⋈˜0.04×·÷´-˝˘)¨ + +((∾˜d)×((-∾+˜)1‿0.2)+sh∾dim) SVG g Ge ⟨ + "rect" Elt rc ∾ sh Rp dim + Paths (⋈¨⟜tx˘(0.6-˜b⊸⊏)⊸≍tx) ≍¨⟜<˘ (0.3∾0.03ׯ1‿2‿0)+⌾⥊2↕y + pa Elt "d"⋈∾("M "PD d×(-0.27+´⊑dl)⋈0.4+⊑y)⌾⊑⥊(<brk)≍˘dot(1⌽⌽⊸∾)3⥊<"h"PD⟨6-˜⊑d⟩ + mg Ge (1‿1‿0⊏ci) "class="⊸∾⊸Ge¨ y (⋈˜¨⟜(↕≠)Text¨⊢)¨ ⟨wt,xt,FmtNum b⟩ + ig Ge ((⋈⟜(0.25+⊑y)¨-⟜0.6) Text¨ FmtNum) ↕1+≠wt + cg Ge (¯0.8≍¨y) Text⟜Highlight¨ "𝕨"‿"𝕩"‿"𝕨⍋𝕩" +⟩ +} +--> + The two Bins functions are written with the same symbols `⍋` and `⍒` as Grade, but take two arguments instead of one. More complicated? A little, but once you understand Bins you'll find that it's a basic concept that shows up in the real world all the time. Bins behaves like a [search function](search.md) with respect to rank: it looks up [cells](array.md#cells) from `𝕩` relative to major cells of `𝕨`. However, there's an extra requirement: the left argument to Bins must already be sorted according to whichever ordering is used. If it isn't, you'll get an error. |