<div dir="auto">Debasish look here <a href="https://www.ncl.ucar.edu/Document/Functions/dates">https://www.ncl.ucar.edu/Document/Functions/dates</a> HTML. I believe what you want to do may be achieved with the use of yyyymmdd_time and yyyymmdd_to_yyyyddd. <div dir="auto"><br></div><div dir="auto">Regards, </div></div><div class="gmail_extra"><br><div class="gmail_quote">Il 23 dic 2016 9:24 PM, &quot;debasish mazumder&quot; &lt;<a href="mailto:debasish@ucar.edu">debasish@ucar.edu</a>&gt; ha scritto:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi All,<br>
<br>
How to  create an array yyyyddd for yyyy = 1979-2016 where ddd = day of<br>
the year?<br>
<br>
<br>
-Deb<br>
<br>
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