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<body class='hmmessage'><div dir='ltr'>Dear All,<BR> <BR>I would like to draw the track of a typhoon. Using commands amin, aminlocx, can aminlocy, can help me to find minimum of a value in a area. I have a problem with these commands, because they find just one value. As I understand these commands find the first minimum value in the area. Could you please tell me how can I find all minimum values in the area with their location. How can I use if command, to ask find the minimum values lower than a special value?<BR> <BR>Lead me please<BR>T.<BR> </div></body>
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