...

Task/Binary-search/MATLAB/binary-search-1.m

@@ -0,0 +1,20 @@
+function mid = binarySearchRec(list,value,low,high)
+
+    if( high < low )
+        mid = [];
+        return
+    end
+
+    mid = floor((low + high)/2);
+
+    if( list(mid) > value )
+        mid = binarySearchRec(list,value,low,mid-1);
+        return
+    elseif( list(mid) < value )
+        mid = binarySearchRec(list,value,mid+1,high);
+        return
+    else
+        return
+    end
+
+end

Task/Binary-search/MATLAB/binary-search-2.m

@@ -0,0 +1,5 @@
+>> binarySearchRec([1 2 3 4 5 6 6.5 7 8 9 11 18],6.5,1,numel([1 2 3 4 5 6 6.5 7 8 9 11 18]))
+
+ans =
+
+     7

Task/Binary-search/MATLAB/binary-search-3.m

@@ -0,0 +1,20 @@
+function mid = binarySearchIter(list,value)
+
+    low = 0;
+    high = numel(list) - 1;
+
+    while( low <= high )
+        mid = floor((low + high)/2);
+
+        if( list(mid) > value )
+            high = mid - 1;
+        elseif( list(mid) < value )
+        	low = mid + 1;
+        else
+            return
+        end
+    end
+
+    mid = [];
+
+end

Task/Binary-search/MATLAB/binary-search-4.m

@@ -0,0 +1,5 @@
+>> binarySearchIter([1 2 3 4 5 6 6.5 7 8 9 11 18],6.5)
+
+ans =
+
+     7