<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Fuchang,<div class=""><br class=""></div><div class="">I found a previous discussion about this issue in an old ncl-talk thread: <a href="https://www.ncl.ucar.edu/Support/talk_archives/2010/2040.html" class="">https://www.ncl.ucar.edu/Support/talk_archives/2010/2040.html</a></div><div class=""><br class=""></div><div class="">Please try downloading the files linked on that page and put them in the same directory as your NCL script, and then try running your script again.</div><div class=""><br class=""></div><div class="">I will consult with the other NCL developers to determine if find_substring.ncl was intended to be included with NCL or not.</div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Kevin</div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Apr 26, 2018, at 12:33 PM, fc w <<a href="mailto:wfc1102@gmail.com" class="">wfc1102@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">
<div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class=""><div class=""><div class="">Hey,</div><div class=""><br class=""></div><div class="">Here is a bug I encounter today.</div><div class=""><br class=""></div><div class="">Code:</div><div class=""><br class=""></div><div class=""><div class="">load "$NCARG_ROOT/lib/ncarg/<wbr class="">nclscripts/contrib/calendar_<wbr class="">decode2.ncl"</div><div class="">time=675514.7083333334<br class=""></div><div class="">time@calendar="<b class="">proleptic_<wbr class="">gregorian</b>"</div><div class="">time@units="days since 0001-01-01"</div><div class="">r1=calendar_decode2(time,-5)</div></div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Fatal error:</div><div class=""><br class=""></div><div class=""> Copyright (C) 1995-2017 - All Rights Reserved</div><div class=""> University Corporation for Atmospheric Research</div><div class=""> NCAR Command Language Version 6.4.0</div><div class=""> The use of this software is governed by a License Agreement.</div><div class=""> See<span class=""> </span><a href="http://www.ncl.ucar.edu/" target="_blank" style="color:rgb(17,85,204)" class="">http://www.ncl.ucar.edu/</a><span class=""> </span>for more details.</div><div class="">fatal:Undefined identifier: (find_substring) is undefined, can't continue</div><div class="">fatal:["Execute.c":8640]:<wbr class="">Execute: Error occurred at or near line 390 in file $NCARG_ROOT/lib/ncarg/<wbr class="">nclscripts/contrib/calendar_<wbr class="">decode2.ncl</div><div class=""><br class=""></div><div class="">fatal:["Execute.c":8640]:<wbr class="">Execute: Error occurred at or near line 609 in file $NCARG_ROOT/lib/ncarg/<wbr class="">nclscripts/contrib/calendar_<wbr class="">decode2.ncl</div><div class=""><br class=""></div><div class="">fatal:["Execute.c":8640]:<wbr class="">Execute: Error occurred at or near line 6 in file calendar_decode2.ncl</div></div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">The bug is that when time calendar is <span class=""> </span><b style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class="">proleptic_gregorian, <span class=""> </span><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline" class="">
<span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline" class="">calendar_decode2.ncl</span>
<span class=""> </span>will try to call <span class=""> </span><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline" class="">find_substring.ncl which is missing. Appreciate it if you nice people could you fix it.</span></span></b></div></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class=""><b style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class=""><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline" class=""><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline" class=""><br class=""></span></span></b></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class=""><br class=""></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class="">calendar_decode2.ncl<br class=""></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class="">178 ; Custom library dependencies:</div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class="">179 ;</div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class="">180 ; find_substring.ncl</div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class="">181 ; substring.ncl</div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class=""><br class=""></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class=""><div class="">382 units_lc = str_lower (tcopy@units) ; make case insensitive</div><div class="">383 sp1 = find_substring (units_lc, " since ") ; find space before "since"</div><div class="">384 remainder = substring (units_lc, sp1+7, 0) ; find dash following "since "</div><div class="">385 dash = find_substring (remainder, "-")</div></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class=""><br class=""></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class="">Warm Regards,</div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial" class="">Fuchang</div>
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