is there fast quick select algorithn in matlab ??

i need calculate the median in each position of sliding window, to reduce the time needed to calculate this median i should use fast quick select. i found this algorithm but in c code http://ndevilla.free.fr/median/median/src/quickselect.c

[Jan]

What is your question? The linked code is not working: It replies the median only if an array with 1 or 2 elements is provided as input. In addition is is not useful for a sliding window application.

Answer 1

[Jan]

Use https://www.mathworks.com/help/matlab/ref/movmedian.html.

Answer 2

[Walter Roberson]

https://www.mathworks.com/matlabcentral/fileexchange/29453-nth-element