<p>I was crated a plot from one pair of the u and v wind component. But my problem is a bout more than one pairs. for examle wind componenets for 5 days</p>
<div class="gmail_quote">On Jan 23, 2015 8:18 AM, "Kishore Ragi" <<a href="mailto:kishoreragi@gmail.com">kishoreragi@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div>Hi,<br><br></div>Why don't you take help of CDO for merging those two variables in a single file as below?<br><br></div>cdo merge <a href="http://u.nc" target="_blank">u.nc</a> <a href="http://v.nc" target="_blank">v.nc</a> <a href="http://output.nc" target="_blank">output.nc</a><br><br></div>Cheers,<br><br></div>Kishore<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jan 23, 2015 at 5:21 AM, Carlos Batista <span dir="ltr"><<a href="mailto:krlosbatist@gmail.com" target="_blank">krlosbatist@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"><div>Hi you can use (...)<br><br><div style="font-family:sans-serif"><font size="1">'reinit'</font></div><div style="font-family:sans-serif"><font size="1">'sdfopen <a href="http://u.nc" target="_blank">u.nc</a>'</font></div><div style="font-family:sans-serif"><font size="1">'sdfopen <a href="http://v.nc" target="_blank">v.nc</a>'<br></font></div><div style="font-family:sans-serif"><font size="1">'set t 1 last'<br></font></div><div style="font-family:sans-serif"><font size="1">'set lat -60 20 '</font></div><div style="font-family:sans-serif"><font size="1">'set lon -100 -20'</font></div><div style="font-family:sans-serif"><font size="1">'set arrscl 0.2 5' ;***#</font><span lang="en"><span>length of the arrow</span> (0.2) <span>and</span> <span>magnitude (5)<br></span></span></div><div style="font-family:sans-serif"><font size="1">'set arrowhead 0.08' ;*</font><span lang="en"><span>arrowhead</span> <span>size<br><br><br></span></span></div><div style="font-family:sans-serif"><font size="1">'d skip(uwnd,2,2);vwnd.2'</font></div><br><br></div>Cheers!<br>Carlos<br></div><div class="gmail_extra"><br><div class="gmail_quote">2015-01-22 21:20 GMT-02:00 Habib Ghaedamini <span dir="ltr"><<a href="mailto:habibamini@gmail.com" target="_blank">habibamini@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr"><p class="MsoNormal" style="margin-bottom:0pt;color:rgb(80,0,80);font-size:12.8000001907349px"><span style="font-family:'Times New Roman',serif;font-size:12pt">Dear user Grads</span></p><p class="MsoNormal"><font color="#500050" face="Times New Roman, serif"><span style="font-size:12pt;line-height:18.3999996185303px">I was tried to analyzing U850 and V850 </span><span style="font-size:16px;line-height:18.3999996185303px">component</span><span style="font-size:12pt;line-height:18.3999996185303px"> winds with nc file that were extracted from </span><span style="font-size:16px;line-height:18.3999996185303px">MERRA (Atached files)</span></font><span style="color:rgb(80,0,80);font-size:12pt;line-height:18.3999996185303px;font-family:'Times New Roman',serif">. </span></p><p class="MsoNormal"><font color="#500050" face="Times New Roman, serif"><span style="font-size:12pt;line-height:18.3999996185303px">These data have the same spatial extended and resolution. My problem is the opening two files concurrently and calculations (such as average, summation, etc.) with them. For example, when I opened one file I </span><span style="font-size:16px;line-height:18.3999996185303px">couldn't</span><span style="font-size:12pt;line-height:18.3999996185303px"> open another file at same time. An error is the gridded error when I use the average or summation commands. How can I do these analyzing in Grads?</span></font></p><p class="MsoNormal"><span style="color:rgb(80,0,80);font-size:12pt;line-height:18.3999996185303px;font-family:'Times New Roman',serif">Best Regards</span></p></div>
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