visualGammaDemo problem

Hi Everybody,
 
I got this error when I ran visualGammaDemo
 
 

??? Undefined command/function 'fmins'.

 

Error in ==> VisualGammaDemo at 320

                                    params=fmins('MonitorGammaError',[.1 2],[],[],weight,fraction);

 

 

I am using Psychtoolbox (Matlab 7.0.0.19920 - R14) for Windows. I seem to have lost function fmins.m (I did a search in all my matlab directories and in the zip file that could be downloaded from the psychtoolbox website and did not find it).

 

Could anybody help me with some information about this file and whether it is a psychtoolbox function or not?

It would also be great if somebody could send me a copy of the fmins.m file for Windows matlab.  

 

thanks a lot

bahador

 


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