Min/Max selection

バージョン 1.15.0.0 (20.5 KB) 作成者: Bruno Luong
Search for k smallest or largest elements in the array
ダウンロード: 8K
更新 2016/5/20

ライセンスの表示

Using a partial quick-sort algorithm implemented with C-MEX. The complexity is O(n + k.log(k)), where n is the size of the array, and k is the number of elements to be selected.
Faster than SORT or multiple call of MIN/MAX for large size inputs.
Multidimensional capability supported

引用

Bruno Luong (2024). Min/Max selection (https://www.mathworks.com/matlabcentral/fileexchange/23576-min-max-selection), MATLAB Central File Exchange. 取得済み .

MATLAB リリースの互換性
作成: R2006b
すべてのリリースと互換性あり
プラットフォームの互換性
Windows macOS Linux
カテゴリ
Help Center および MATLAB AnswersMatrix Indexing についてさらに検索

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
バージョン 公開済み リリース ノート
1.15.0.0

Disable inplace arrays for more recent MATLAB versions
Fix issue with dummy argument not assigned

1.14.0.0

Fix install issue with R2014

1.13.0.0

Fix C/C++ comment style issue

1.12.0.0

Change installation script, now copy prototype header file for V2010B or later.
Correct BUG when working on sparse matrix.

1.11.0.0

Specific installation for R2010B

1.10.0.0

Fix the bugs for sparse and all-NaN vector

1.9.0.0

Possibility to disable post-sorting step

1.8.0.0

Correct bug: cleanup the inplace variable when MEX issues an error (otherwise computer might crash)

1.7.0.0

Correct bug + inplace engine

1.6.0.0

handle arrays with NaN

1.5.0.0

Supported sparse input

1.1.0.0

Bug correction (for k=0)
Do not compute unnecessary location indexes when not required.

1.0.0.0