search the minimum value in 2-dimesional

[Delia]

Hi all

I found a funtion min can search the minimum of the value over the specified dimension range.
But the dimension seems to be only one-dimensional.

Is any any one know how to find a minimum value in a 2-dimesional area.
Thanks.

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Yen-Chu Delia Chen 
Department of Atmospheric Sciences
National Taiwan University
1, Sec. 4, Roosevelt Rd. 
Taipei 106, Taiwan
E-mail：delia at nat.as.ntu.edu.tw
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