Data commit

Task/Binary-search/Octave/binary-search-1.octave

@@ -0,0 +1,14 @@
+function i = binsearch_r(array, val, low, high)
+  if ( high < low )
+    i = 0;
+  else
+    mid = floor((low + high) / 2);
+    if ( array(mid) > val )
+      i = binsearch_r(array, val, low, mid-1);
+    elseif ( array(mid) < val )
+      i = binsearch_r(array, val, mid+1, high);
+    else
+      i = mid;
+    endif
+  endif
+endfunction

Task/Binary-search/Octave/binary-search-2.octave

@@ -0,0 +1,16 @@
+function i = binsearch(array, value)
+  low = 1;
+  high = numel(array);
+  i = 0;
+  while ( low <= high )
+    mid = floor((low + high)/2);
+    if (array(mid) > value)
+      high = mid - 1;
+    elseif (array(mid) < value)
+      low = mid + 1;
+    else
+      i = mid;
+      return;
+    endif
+  endwhile
+endfunction

Task/Binary-search/Octave/binary-search-3.octave

@@ -0,0 +1,4 @@
+r = sort(discrete_rnd(10, [1:10], ones(10,1)/10));
+disp(r);
+binsearch_r(r, 5, 1, numel(r))
+binsearch(r, 5)