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| author | Marshall Lochbaum <mwlochbaum@gmail.com> | 2020-07-18 23:35:02 -0400 |
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| committer | Marshall Lochbaum <mwlochbaum@gmail.com> | 2020-07-18 23:35:02 -0400 |
| commit | 4b9b761cc990f9247083ea28a32d9123bb752818 (patch) | |
| tree | 9e491c67662f8378ba39c8da90b6ae6a6783d596 /docs/doc/join.html | |
| parent | c63290ae05990f54619207ac6ee0b3fbf6f9c145 (diff) | |
Add a main repository link to html files and titles to spec files
Diffstat (limited to 'docs/doc/join.html')
| -rw-r--r-- | docs/doc/join.html | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/docs/doc/join.html b/docs/doc/join.html index 4df484c4..b6ac1ace 100644 --- a/docs/doc/join.html +++ b/docs/doc/join.html @@ -1,4 +1,5 @@ <head><link href="../style.css" rel="stylesheet"/></head> +<div class="nav"><a href="https://github.com/mlochbaum/BQN">BQN</a></div> <h1 id="join">Join</h1> <p>Join (<code><span class='Function'>∾</span></code>) is an extension of the monadic function <a href="https://aplwiki.com/wiki/Raze">Raze</a> from A+ and J to arbitrary argument ranks. It has the same relationship to Join to, the dyadic function sharing the same glyph, as Merge (<code><span class='Function'>></span></code>) does to Couple (<code><span class='Function'>≍</span></code>): <code><span class='Value'>a</span><span class='Function'>≍</span><span class='Value'>b</span></code> is <code><span class='Function'>></span><span class='Value'>a</span><span class='Ligature'>‿</span><span class='Value'>b</span></code> and <code><span class='Value'>a</span><span class='Function'>∾</span><span class='Value'>b</span></code> is <code><span class='Function'>∾</span><span class='Value'>a</span><span class='Ligature'>‿</span><span class='Value'>b</span></code>. While Merge and Couple combine arrays (the elements of Merge's argument, or the arguments themselves for Couple) along a new leading axis, Join and Join to combine them along the existing leading axis. Both Merge and Join can also be called on a higher-rank array, causing Merge to add multiple leading axes while Join combines elements along multiple existing axes.</p> <p>Join can be used to combine several strings into a single string, like <code><span class='Value'>array.join</span><span class='Paren'>()</span></code> in Javascript (but it doesn't force the result to be a string).</p> |