How to use FMINUNC in the MathScript - LabView 8?

Inside the Mathscript node I have the following script:
[xmin, fval] = fminunc('test',[2;2])
and the function test is defined in the file test.m that has the following content:
function f = test(x)
f = x(1)^2 + 2*x(2) - 1
The problem is that the FMINUNC is returning nothing to xmin neither to fval.
Is it a bug or there is a problem with my code?
I tried the sample given in the help and the problem is the same.

Hi,
........... I use JDev 11g ..............
If you make your inputText disabled -----> shortDesc will not be displayed.
You can make a workaround to achieve this by using popup as :
1- add showPopupBehavior inside your inputText as :
<af:inputText label="label1" id="it1" disabled="true">
                <af:showPopupBehavior triggerType="mouseOver"
                                      align="endBefore" alignId="it1"
                                      popupId="p1"/>
              </af:inputText>2- add a popup which will display your shortDesc text
<af:popup id="p1">
                  <af:outputText value="Sameh POPUP" id="ot1"/>
          </af:popup>I hope it is useful.
Sameh Nassar

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