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<body class='hmmessage'><div dir='ltr'>Dear Andrew,<BR> <BR>My Grads version is 2.0.a4.oga.1 for windows. Now what shall I do? Isn't any way to calculate the place of minimum central pressure in a special area?<BR> <BR>I am looking forward.<BR>Regards,<BR>Mojy<br> <BR><div><br>> Message: 1<br>> Date: Thu, 16 Oct 2014 10:20:14 +0200<br>> From: Andrew Friedman <andfried@gmail.com><br>> Subject: Re: [gradsusr] minimum pressure<br>> To: GrADS Users Forum <gradsusr@gradsusr.org><br>> Message-ID: <587BA160-AE84-4B0B-8A54-E3C3501AA21E@gmail.com><br>> Content-Type: text/plain; charset=windows-1256<br>> <br>> Hi Mojy,<br>> What version of GrADS are you running? You need to have at least version 2.0.2 for these functions.<br>> -Andrew<br>> <br>> On Oct 16, 2014, at 12:39 AM, T. haghroosta <haghroosta@hotmail.com> wrote:<br>> <br>> > Dear Jennifer Adams,<br>> > <br>> > I used "amin" , "aminlocx", and "aminlocy", but unfortunately the grads says that the (expression "amin" ..... is not a variable or function)<br>> > <br>> > I wrote this:<br>> > open E:\WRF\test.ctl<br>> > d amin(slp, lon=100, lon=130, lat=0, lat=15) <br>> > <br>> > Could you please lead me how to solve this problem?<br>> > Regards,<br>> > Mojy<br>> > <br>> > <br>> > <br>> > > Message: 2<br>> > > Date: Wed, 15 Oct 2014 10:24:11 -0400<br>> > > From: Jennifer Adams <jma@cola.iges.org><br>> > > Subject: Re: [gradsusr] minimum pressure<br>> > > To: GrADS Users Forum <gradsusr@gradsusr.org><br>> > > Message-ID: <8B13D977-AF53-4C4F-BC3D-8BEF26C647A1@cola.iges.org><br>> > > Content-Type: text/plain; charset="windows-1252"<br>> > > <br>> > > Try the amin() function: http://iges.org/grads/gadoc/gradfuncamin.html<br>> > > ?Jennifer<br>> > > <br>> > > On Oct 15, 2014, at 10:00 AM, T. haghroosta <haghroosta@hotmail.com> wrote:<br>> > > <br>> > > > Dear All,<br>> > > > <br>> > > > Could you please lead me how to find the minimum value of pressure in an area in a special time? I mean I have a .ctl file and a .dat file from WRF model. I would like to find the place of minimum pressure in an area with grads. Can anyone help?<br>> > > > <br>> > > > I am looking forward.<br>> > > > Regards,<br>> > > > Mojy <br>> > > > _______________________________________________<br>> > > > gradsusr mailing list<br>> <br></div> </div></body>
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