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| author | Marshall Lochbaum <mwlochbaum@gmail.com> | 2021-08-11 17:21:31 -0400 |
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| committer | Marshall Lochbaum <mwlochbaum@gmail.com> | 2021-08-11 17:25:04 -0400 |
| commit | 2afb23928e1984d475cc460e1672e8f6fa0e4dbe (patch) | |
| tree | ebd2cc514294d30b6fa4b36c2ee638326f06ef72 /docs/doc/find.html | |
| parent | eac61ca02074c218667754d5f4ef562e780bae85 (diff) | |
Allow clicking on header to get fragment link
Diffstat (limited to 'docs/doc/find.html')
| -rw-r--r-- | docs/doc/find.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/doc/find.html b/docs/doc/find.html index 689d8415..85f26297 100644 --- a/docs/doc/find.html +++ b/docs/doc/find.html @@ -4,7 +4,7 @@ <title>BQN: Find</title> </head> <div class="nav">(<a href="https://github.com/mlochbaum/BQN">github</a>) / <a href="../index.html">BQN</a> / <a href="index.html">doc</a></div> -<h1 id="find">Find</h1> +<h1 id="find"><a class="header" href="#find">Find</a></h1> <p>Find (<code><span class='Function'>⍷</span></code>) searches for occurrences of an array <code><span class='Value'>𝕨</span></code> within <code><span class='Value'>𝕩</span></code>. The result contains a boolean for each possible location, which is 1 if <code><span class='Value'>𝕨</span></code> was found there and 0 if not.</p> <a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=Inh4IiDijbcgInh4YmR4eHhjeCI=">↗️</a><pre> <span class='String'>"xx"</span> <span class='Function'>⍷</span> <span class='String'>"xxbdxxxcx"</span> ⟨ 1 0 0 0 1 1 0 0 ⟩ @@ -43,7 +43,7 @@ ERROR 0 </pre> <p>This pattern also works in the high-rank case discussed below, testing whether <code><span class='Value'>𝕨</span></code> is a multi-dimensional prefix starting at the lowest-index corner of <code><span class='Value'>𝕩</span></code>.</p> -<h3 id="higher-ranks">Higher ranks</h3> +<h3 id="higher-ranks"><a class="header" href="#higher-ranks">Higher ranks</a></h3> <p>If <code><span class='Value'>𝕨</span></code> and <code><span class='Value'>𝕩</span></code> are two-dimensional then Find does a two-dimensional search. The cells used are also found in <code><span class='Value'>𝕨</span><span class='Function'>≢</span><span class='Modifier2'>⊸</span><span class='Function'>↕</span><span class='Value'>𝕩</span></code>. For example, the bottom-right corner of <code><span class='Value'>𝕩</span></code> below matches <code><span class='Value'>𝕨</span></code>, so there's a 1 in the bottom-right corner of the result.</p> <a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=4oqiIGEg4oaQIDcgKDR84ouGy5wp4oyc4peL4oaVIDkgICAjIEFycmF5IHdpdGggcGF0dGVybnMKCigw4oC/M+KAvzDiiY0w4oC/MeKAvzApIOKNtyBh">↗️</a><pre> <span class='Function'>⊢</span> <span class='Value'>a</span> <span class='Gets'>←</span> <span class='Number'>7</span> <span class='Paren'>(</span><span class='Number'>4</span><span class='Function'>|⋆</span><span class='Modifier'>˜</span><span class='Paren'>)</span><span class='Modifier'>⌜</span><span class='Modifier2'>○</span><span class='Function'>↕</span> <span class='Number'>9</span> <span class='Comment'># Array with patterns </span>┌─ |