<div dir="ltr"><div><div>Please be clear about the source definition. Otherwise, ncl-talk is guessing:<br><br>I assume you asking about Climate Change Indices?<br> <a href="http://etccdi.pacificclimate.o">http://etccdi.pacificclimate.o</a><wbr>rg/list_27_indices.shtml<br><br>Specifically: Index #25: <br><br>25: R95pTOT. <i>Annual total PRCP when RR > 95p</i>. Let <i>RR<sub>wj</sub></i> be the daily precipitation amount on a wet day <i>w (RR ≥ 1.0mm)</i> in period <i>i</i> and let <i>RR<sub>wn</sub>95</i> be the 95<sup>th</sup> percentile of precipitation on wet days in the 1961-1990 period. If <i>W</i> represents the number of wet days in the period, then: <ol><li>
<p> <img src="http://etccdi.pacificclimate.org/images/R95p.gif" alt="" width="298" height="63"></p></li></ol></div><div>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>----------<br>Does NCL have a library of Climate Change Indices? The answer is "no." <br></div><br>However, it would not be difficult to write your own NCL library of climate index functions. Most of these functions involve sorting, counting, summing and/or averaging. NCL has the necessary functions. For Example:<br><br><a href="https://www.ncl.ucar.edu/Document/Functions/Built-in/dim_numrun_n.shtml" target="_blank">https://www.ncl.ucar.edu/Docum<wbr>ent/Functions/Built-in/dim_<wbr>numrun_n.shtml</a><br></div><div>See Examples 3, 4 and 5<br><br>=====<br></div><div>FYI: There are fortran (<b>FClimDex</b>) and R (<b>RClimDex</b><b>)</b> libraries. See the ETCCDI link above.<br><br>There is (at least) one other R library:<br><b> climdex.pcic</b>: <a href="https://cran.r-project.org/web/packages/climdex.pcic/index.html" target="_blank">https://cran.r-project.org/<wbr>web/packages/climdex.pcic/<wbr>index.html</a><br></div><div><br></div><div>Good Luck<br></div><div><br><div><span style="font-family:Courier;font-size:13pt;white-space:pre-wrap" id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_4975"></span><span style="font-family:Courier;font-size:13pt;white-space:pre-wrap" id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_4975"></span><div class="gmail_extra"><div class="gmail_quote">On Wed, Nov 15, 2017 at 4:02 AM, Abdoulatif Bonkaney <span dir="ltr"><<a href="mailto:babdoulatif@yahoo.fr" target="_blank">babdoulatif@yahoo.fr</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div style="color:rgb(0,0,0);background-color:rgb(255,255,255);font-family:verdana,helvetica,sans-serif;font-size:13px"><div id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_3287"><span>Hello everyone</span></div><div id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_3287"><span><br></span></div><div id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_3287"><span id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_4907">Any NCL scripts to compute precipitation indices </span><span style="font-family:Courier;font-size:13pt;white-space:pre-wrap" id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_4975">R95pTOT,</span></div>
<div id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_3174" dir="ltr"><span style="font-family:Courier;font-size:13pt;white-space:pre-wrap" id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_4976">R99pTOT, PRCPTOT</span></div><div id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_3174" dir="ltr"><br></div><div id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_3174" dir="ltr">Thanks in advance</div><div id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_3174" dir="ltr"><br></div><div id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_3174" dir="ltr">Cheers </div><div class="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746signature" id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_3171"><b id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_4908">..............................<wbr>..............................<wbr>.......<br>Abdou Latif BONKANEY.</b><i id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_3173"><b id="m_-5008086061161904358gmail-m_-4615700265955547054gmail-m_2358503634014327354m_864153843562703684gmail-m_-919623065426660746yui_3_16_0_ym19_1_1510743200759_3172"><br>Msc in Climate chnage and Energy (Wascal/Abdou Moumouni University/ Niamey).<br>Speciality: Solar Photovoltaic Energy.<br>PhD Studentd in WSCAL GRP West African climate systeme, department of meteorology and climate sciences, FUTA, Nigeria<br>Phone: <a href="tel:+227%2092%2058%2042%2011" value="+22792584211" target="_blank">+22792584211</a>/<a href="tel:+227%2097%2099%2076%2048" value="+22797997648" target="_blank">+22797997648</a>.</b></i></div></div></div><br>______________________________<wbr>_________________<br>
ncl-talk mailing list<br>
<a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a><br>
List instructions, subscriber options, unsubscribe:<br>
<a href="http://mailman.ucar.edu/mailman/listinfo/ncl-talk" rel="noreferrer" target="_blank">http://mailman.ucar.edu/mailma<wbr>n/listinfo/ncl-talk</a><br>
<br></blockquote></div><br></div></div></div></div>