added stubs for remaining median algorithms

MedianOfMedians.h

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+#pragma once
+
+// https://en.wikipedia.org/wiki/Median_of_medians

RandomizedSelect.h

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+#pragma once
+
+/*
+// Anmerkung: code funktioniert!
+
+RANDOMIZED-SELECT(A,p,r,i)
+    if (p==r) then return A[p]
+    q=RANDOMIZED_PARTITION(A,p,r) //Pivot Element A[q]
+    k=q-p+1 //Anzahl Elemente A[p..q]
+    if (i==k) then return A[q] //Pivot ist das gesuchte
+    elseif (i<k)
+    then return RANDOMIZED-SELECT(A,p,q-1,i)
+    else return RANDOMIZED-SELECT(A,q+1,r,i-k)
+*/

Wirth.h

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+#pragma once
+
+// http://ndevilla.free.fr/median/median/index.html