<table cellspacing="0" cellpadding="0" border="0"><tr><td valign="top" style="font: inherit;"><div>Dear all Grads user,<br />May I back to my original problems<br />Does anyone knows to solve my problems?<br /><br />Best,<br /></div></td></tr></table>            <div id="_origMsg_">
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                                <span style="font-weight:bold;">From:</span>
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                            Rusmawan Suwarman &lt;rusmedong@yahoo.co.uk&gt;;                            <br>
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                                <span style="font-weight:bold:">To:</span>
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                            grads &lt;gradsusr@gradsusr.org&gt;;                                                                                                     <br>
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                                <span style="font-weight:bold:">Subject:</span>
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                            [gradsusr] Correlation in particular time                            <br>
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                                <span style="font-weight:bold;">Sent:</span>
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                            Fri, Nov 30, 2012 8:26:50 AM                            <br>
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                                        <td valign="top" style="font:inherit;"><div style="color:#000;background-color:#fff;font-family:times new roman, new york, times, serif;font-size:12pt;"><div><span>Dear all,&nbsp;</span></div><div style="color:rgb(0, 0, 0);font-size:16px;font-family:'times new roman', 'new york', times, serif;background-color:transparent;font-style:normal;"><span>GradS user</span></div><div style="color:rgb(0, 0, 0);font-size:16px;font-family:'times new roman', 'new york', times, serif;background-color:transparent;font-style:normal;"><br></div><div style="color:rgb(0, 0, 0);font-size:16px;font-family:'times new roman', 'new york', times, serif;background-color:transparent;font-style:normal;">Today, I want to correlate the SST in particular area to precipitation for all globe are using tcorr command. However the problem is that what I want is only in particular years and months, randomly. Let say, it is for only DJF for El-Nino
 years, La-Nina years, or normal years.
 My idea is that those particular time should be collected in one variable &nbsp;for both SST and precipitation. but how to collect them to be a spatial time series? Do you have any idea, what command can be used?&nbsp;</div><div style="color:rgb(0, 0, 0);font-size:16px;font-family:'times new roman', 'new york', times, serif;background-color:transparent;font-style:normal;"><br></div><div style="color:rgb(0, 0, 0);font-size:16px;font-family:'times new roman', 'new york', times, serif;background-color:transparent;font-style:normal;">Thank you&nbsp;</div><div style="color:rgb(0, 0, 0);font-size:16px;font-family:'times new roman', 'new york', times, serif;background-color:transparent;font-style:normal;">Best,</div><div style="color:rgb(0, 0, 0);font-size:16px;font-family:'times new roman', 'new york', times, serif;background-color:transparent;font-style:normal;"><span><br></span></div><div style="color:rgb(0, 0, 0);font-size:16px;font-family:'times new
 roman', 'new york', times, serif;background-color:transparent;font-style:normal;"><span><br></span></div><div></div><div>&nbsp;</div><div><br></div><div style="color:rgb(0, 0, 0);font-size:13px;background-color:transparent;font-style:normal;font-family:arial, helvetica, clean, sans-serif;">Rusmawan Suwarman<br><br></div><div style="color:rgb(0, 0, 0);font-size:13px;background-color:transparent;font-style:normal;font-family:arial, helvetica, clean, sans-serif;">---------------------------------------------<br><br></div><div style="color:rgb(0, 0, 0);font-size:13px;background-color:transparent;font-style:normal;font-family:arial, helvetica, clean, sans-serif;">Doctoral Students<br>Graduate School of Sciences and Technology<br>Kumamoto University</div></div></td>
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