<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 12 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
        {font-family:Helvetica;
        panose-1:2 11 6 4 2 2 2 2 2 4;}
@font-face
        {font-family:"Cambria Math";
        panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
        {font-family:"Malgun Gothic";
        panose-1:2 11 5 3 2 0 0 2 0 4;}
@font-face
        {font-family:Calibri;
        panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
        {font-family:Tahoma;
        panose-1:2 11 6 4 3 5 4 4 2 4;}
@font-face
        {font-family:"\@Malgun Gothic";
        panose-1:2 11 5 3 2 0 0 2 0 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0cm;
        margin-bottom:.0001pt;
        font-size:12.0pt;
        font-family:"Times New Roman","serif";}
a:link, span.MsoHyperlink
        {mso-style-priority:99;
        color:blue;
        text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
        {mso-style-priority:99;
        color:purple;
        text-decoration:underline;}
span.EmailStyle17
        {mso-style-type:personal-reply;
        font-family:"Calibri","sans-serif";
        color:#1F497D;}
.MsoChpDefault
        {mso-style-type:export-only;
        font-size:10.0pt;}
@page WordSection1
        {size:612.0pt 792.0pt;
        margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
        {page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-GB" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Hi,
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">NCL has many summation function such as sum(), dim_sum(), dim_sum_n()…<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Why don’t you read reference pages(<a href="http://www.ncl.ucar.edu/Document/Functions/math.shtml">http://www.ncl.ucar.edu/Document/Functions/math.shtml</a>)?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">These pages give detailed information about various functions.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Probably, you can find what you want in those pages.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Cheers.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<div>
<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;"> ncl-talk-bounces@ucar.edu [mailto:ncl-talk-bounces@ucar.edu]
<b>On Behalf Of </b>mkarimian59@yahoo.com<br>
<b>Sent:</b> 09 August 2016 06:35<br>
<b>To:</b> ncl-talk@ucar.edu<br>
<b>Subject:</b> [ncl-talk] sum precipitation<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div id="yui_3_16_0_ym19_1_1470713388515_20843">
<p class="MsoNormal" style="background:white"><span style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;;color:black">Dear all<o:p></o:p></span></p>
</div>
<div id="yui_3_16_0_ym19_1_1470713388515_20857">
<p class="MsoNormal" style="background:white"><span style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;;color:black">I want to compute sum of precipitation over t=1 to t=1825.<o:p></o:p></span></p>
</div>
<div id="yui_3_16_0_ym19_1_1470713388515_20945">
<p class="MsoNormal" style="background:white"><span style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;;color:black">in other world precipitation has 3 dimension (time,rlat,rlon).<o:p></o:p></span></p>
</div>
<div id="yui_3_16_0_ym19_1_1470713388515_20949">
<p class="MsoNormal" style="background:white"><span style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;;color:black">could you tell me, what function do I use to find sum of precipitation at NCL?<o:p></o:p></span></p>
</div>
<div id="yui_3_16_0_ym19_1_1470713388515_20971">
<p class="MsoNormal" style="background:white"><span style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;;color:black">thanks in advance<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="background:white"><span style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;;color:black">Regard<br>
<br>
<o:p></o:p></span></p>
</div>
<div id="yui_3_16_0_ym19_1_1470713388515_20842">
<p class="MsoNormal" style="background:white"><span style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;;color:black">&nbsp;<o:p></o:p></span></p>
</div>
<div id="yui_3_16_0_ym19_1_1470713388515_20947">
<p class="MsoNormal" style="background:white"><span style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;;color:black"><o:p>&nbsp;</o:p></span></p>
<div id="yui_3_16_0_ym19_1_1470713388515_20978">
<p class="MsoNormal" style="background:white"><span style="font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;;color:black"><o:p>&nbsp;</o:p></span></p>
</div>
</div>
</div>
</div>
</body>
</html>