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[DOC] Tweaks for Array#transpose

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BurdetteLamar 2024-10-22 14:36:02 -05:00 committed by Peter Zhu
parent 979e447d7e
commit 2078ba1984
Notes: git 2024-10-24 21:23:41 +00:00 
Merged: https://github.com/ruby/ruby/pull/11936
1 changed files with 6 additions and 3 deletions
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9
array.c
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@ -4494,14 +4494,17 @@ rb_ary_zip(int argc, VALUE *argv, VALUE ary)
/* /*
* call-seq: * call-seq:
* array.transpose -> new_array * transpose -> new_array
* *
* Transposes the rows and columns in an +Array+ of Arrays; * Returns a new array that is +self+
* the nested Arrays must all be the same size: * as a {transposed matrix}[https://en.wikipedia.org/wiki/Transpose]:
* *
* a = [[:a0, :a1], [:b0, :b1], [:c0, :c1]] * a = [[:a0, :a1], [:b0, :b1], [:c0, :c1]]
* a.transpose # => [[:a0, :b0, :c0], [:a1, :b1, :c1]] * a.transpose # => [[:a0, :b0, :c0], [:a1, :b1, :c1]]
* *
* The elements of +self+ must all be the same size.
*
* Related: see {Methods for Converting}[rdoc-ref:Array@Methods+for+Converting].
*/ */
static VALUE static VALUE