<div dir="ltr">Hello Juan<div><br></div><div style>I had also faced similar problem earlier. The method I used to workaround the problem was to use intrinsic function subwrd as follows</div><div style><br></div><div style>
'set gxout print'<br></div><div style>'mmax=max(max('var', lat=-15, lat=20), lon=-90, lon=0)'<br></div><div style><div>'mmin=min(min('var', lat=-15, lat=20), lon=-90, lon=0)'</div></div>
<div style><div><br></div><div>'d mmax'<br></div><div>mmax1=subwrd(result,10)<br></div><div><br></div><div style>'d mmin'</div><div style>mmin1=subwrd(result,10)</div><div style><br></div><div style><br></div>
<div style>Regards</div><div style>Martin</div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On 22 October 2013 12:06, Amulya Chevuturi <span dir="ltr"><<a href="mailto:amulya.chevuturi@gmail.com" target="_blank">amulya.chevuturi@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dear User,<div><br></div><div>I have tried your command lines with a gridded dataset I have. These command lines are running fine. I am getting and proper numeric value output. Please check your dataset extent. Or I would suggest work the same script with another gridded dataset, then maybe you can figure out the problem. Or explain the problem in greater detail on gradsuser.</div>
<div><br></div><div>Regards</div><div>Amulya</div></div><div class="gmail_extra"><br><br><div class="gmail_quote"><div><div class="h5">On Tue, Oct 22, 2013 at 2:32 AM, juan pablo sierra perez <span dir="ltr"><<a href="mailto:elviejojuanpi@hotmail.com" target="_blank">elviejojuanpi@hotmail.com</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5">
<div><div dir="ltr">Hello<div><br></div><div>I am writing a script and I want to extract the maximum value of a variable and save it like a single number in a single variable</div><div>the code is showed below:</div><div>
<br></div><div>'mmax=max(max('var', lat=-15, lat=20), lon=-90, lon=0)'</div><div>'mmin=min(min('var', lat=-15, lat=20), lon=-90, lon=0)'</div><div>dif=mmax-mmin</div><div><br></div><div>the "dif" variable have an error, it says: Non numeric args ti numeric operation</div>
<div><br></div><div>I have tried defining the variables mmax and mmin but it doesnt work, what can I do?</div><div><br></div><div>Than you very much in advance </div><span><font color="#888888"><div><br></div>
<div>Juan</div> </font></span></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br>Martin V. Mathew<br>Research scholar<br>Centre for Oceans, Rivers, Atmosphere and Land Sciences (CORAL)<br>IIT Kharagpur<br>India.<br>
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