## Diff of /inst/monotonicFunctionInt.m [000000] .. [38635e] Maximize Restore

### Switch to side-by-side view

```--- a
+++ b/inst/monotonicFunctionInt.m
@@ -0,0 +1,35 @@
+## Copyright (C) 2008 simone pernice
+##
+## This program is free software; you can redistribute it and/or modify
+## the Free Software Foundation; either version 2 of the License, or
+## (at your option) any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+## monotonicFunctionInt applies the given monotonic function f the required interval (if f is not monotonic the result may be wrong)
+
+## Author: simone pernice
+## Created: 2008-08-18
+
+function int = monotonicFunctionInt (f, interval)
+  if (nargin() != 2)
+     error ("Wrong number of argument passed to the function.");
+  endif
+
+  i = __checkInt__ (interval(1,:));
+  int = [__checkInt__([feval(f, i(1)), feval(f, i(2))])];
+  r = 2;
+  while r <= rows (interval)
+    i = __checkInt__ (interval(r,:));
+    int = [int; __checkInt__([feval(f, i(1)), feval(f, i(2))])];
+    ++ r;
+  endwhile
+endfunction
```