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| author | Marshall Lochbaum <mwlochbaum@gmail.com> | 2022-07-14 20:06:50 -0400 |
|---|---|---|
| committer | Marshall Lochbaum <mwlochbaum@gmail.com> | 2022-07-14 20:06:50 -0400 |
| commit | e2b07a5fd0bbaad232c717fb90a31d6c61d72bd4 (patch) | |
| tree | 8cd1d594838a87f4257e73d1e0e32d69ec4a148c /docs/doc/train.html | |
| parent | fe13f4a775a83073cb44d8e47ec4fdf9ec957bed (diff) | |
Try to include previous variable definitions in REPL links
Diffstat (limited to 'docs/doc/train.html')
| -rw-r--r-- | docs/doc/train.html | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/doc/train.html b/docs/doc/train.html index 61e253ea..1f7c1f5b 100644 --- a/docs/doc/train.html +++ b/docs/doc/train.html @@ -52,20 +52,20 @@ ⟨ 0 1 2 3 0 0 4 1 3 5 6 ⟩ </pre> <p>Each <code><span class='String'>'t'</span></code> is <code><span class='Number'>0</span></code>, each <code><span class='String'>'a'</span></code> is <code><span class='Number'>1</span></code>, and so on. We'd like to discard some of the information from Classify, to just find whether each major cell had a new value. Here are the input and desired result:</p> -<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=c2Mg4omNIOKIiiAidGFjaXR0cmFpbnMi">↗️</a><pre> <span class='Value'>sc</span> <span class='Function'>≍</span> <span class='Function'>∊</span> <span class='String'>"tacittrains"</span> +<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=4oqiIHNjIOKGkCDiipAgInRhY2l0dHJhaW5zIgpzYyDiiY0g4oiKICJ0YWNpdHRyYWlucyI=">↗️</a><pre> <span class='Value'>sc</span> <span class='Function'>≍</span> <span class='Function'>∊</span> <span class='String'>"tacittrains"</span> ┌─ ╵ 0 1 2 3 0 0 4 1 3 5 6 1 1 1 1 0 0 1 0 0 1 1 ┘ </pre> <p>The result should be <code><span class='Number'>1</span></code> when a new number appears, higher than all the previous numbers. To do this, we first find the highest previous number by taking the <a href="arithmetic.html#additional-arithmetic">maximum</a>-<a href="scan.html">scan</a> <code><span class='Function'>⌈</span><span class='Modifier'>`</span></code> of the argument, then <a href="shift.html">shifting</a> to move the previous maximum to the current position. The first cell is always new, so we shift in a <code><span class='Number'>¯1</span></code>, so it will be less than any element of the argument.</p> -<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=wq8xIMK7IOKMiGBzYwoowq8xwrvijIhgKSBzYw==">↗️</a><pre> <span class='Number'>¯1</span> <span class='Function'>»</span> <span class='Function'>⌈</span><span class='Modifier'>`</span><span class='Value'>sc</span> +<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=4oqiIHNjIOKGkCDiipAgInRhY2l0dHJhaW5zIgrCrzEgwrsg4oyIYHNjCijCrzHCu+KMiGApIHNj">↗️</a><pre> <span class='Number'>¯1</span> <span class='Function'>»</span> <span class='Function'>⌈</span><span class='Modifier'>`</span><span class='Value'>sc</span> ⟨ ¯1 0 1 2 3 3 3 4 4 4 5 ⟩ <span class='Paren'>(</span><span class='Number'>¯1</span><span class='Function'>»⌈</span><span class='Modifier'>`</span><span class='Paren'>)</span> <span class='Value'>sc</span> ⟨ ¯1 0 1 2 3 3 3 4 4 4 5 ⟩ </pre> <p>Now we compare the original list with the list of previous-maximums.</p> -<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=c2MgPiDCrzHCu+KMiGBzYwoo4oqiPsKvMcK74oyIYCkgc2M=">↗️</a><pre> <span class='Value'>sc</span> <span class='Function'>></span> <span class='Number'>¯1</span><span class='Function'>»⌈</span><span class='Modifier'>`</span><span class='Value'>sc</span> +<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=4oqiIHNjIOKGkCDiipAgInRhY2l0dHJhaW5zIgpzYyA+IMKvMcK74oyIYHNjCijiiqI+wq8xwrvijIhgKSBzYw==">↗️</a><pre> <span class='Value'>sc</span> <span class='Function'>></span> <span class='Number'>¯1</span><span class='Function'>»⌈</span><span class='Modifier'>`</span><span class='Value'>sc</span> ⟨ 1 1 1 1 0 0 1 0 0 1 1 ⟩ <span class='Paren'>(</span><span class='Function'>⊢></span><span class='Number'>¯1</span><span class='Function'>»⌈</span><span class='Modifier'>`</span><span class='Paren'>)</span> <span class='Value'>sc</span> ⟨ 1 1 1 1 0 0 1 0 0 1 1 ⟩ |