Yes, it is possible.  However, your question is very general, so I can&#39;t really offer any additional help regarding the actual computations without knowledge of your data.<br><br>Jeff Duda<br><br><div class="gmail_quote">
On Mon, Jan 21, 2013 at 4:13 AM, T. haghroosta <span dir="ltr">&lt;<a href="mailto:haghroosta@hotmail.com" target="_blank">haghroosta@hotmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">



<div><div dir="ltr">
Dear All,<br> <br>Any reply or suggestion? Is it possible calculating statistical parameters with GRADS or not?<br> <br>Regards<br> <br>T.<br> <br>&gt; <br>&gt; <br>&gt; <br>&gt; Dear All,<br>&gt;  <br>&gt; Could you please tell me how I can calculate some statistical parameters in GRADS, Such as Root Mean Square Error (RMSE), Coefficient of Correlation (CC), Coefficient of Efficiency (CE) and some others that are important to evaluate?<br>
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 ; <br>&gt; End of gradsusr Digest, Vol 35, Issue 40<br>&gt; ****************************************<br><br>                                               </div></div>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Jeff Duda<br>Graduate research assistant<br>University of Oklahoma School of Meteorology<br>Center for Analysis and Prediction of Storms<br>