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diff --git a/help/suffixes_drop.md b/help/suffixes_drop.md new file mode 100644 index 00000000..10c93520 --- /dev/null +++ b/help/suffixes_drop.md @@ -0,0 +1,34 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/suffixes_drop.html).* + +# Down Arrow (`↓`) + +## `↓ 𝕩`: Suffixes + +Suffixes of array `𝕩` along its first axis. + + ↓ 1‿2‿3‿4 + + a ← 3‿3 ⥊ ↕9 + + ↓ a + + + +## `𝕨 ↓ 𝕩`: Drop + +For each integer in `𝕨`, drop that many elements from the beginning of each dimension of `𝕩`. + +Negative numbers drop from the end. + + 3 ↓ 1‿3‿5‿67 + + a ← 4‿4 ⥊ ↕16 + + 3‿3 ↓ a + + 5‿5 ↓ a + + + 3‿¯3 ↓ a + + |
