<div dir="ltr"><div>Giorgio, NCL source code is not located within $NCARG_ROOT.  You must either download the full source code archive, or browse the NCL Github repository.  For links, please follow the Download link in the header bar on the main NCL website.  You will need to link through a second "Install" page, and read down a ways.</div><div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Oct 20, 2022 at 9:53 AM Giorgio Graffino <<a href="mailto:g.graffino@tim.it">g.graffino@tim.it</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div><font style="font-size:12pt;font-family:Arial" face="Arial">Hi Dave,</font></div><div style="font-size:12pt;font-family:Arial"><p><font face="Arial" style="font-size:12pt">Thanks for the advice. I looked at the examples in </font><span style="font-size:12pt"><a href="https://www.ncl.ucar.edu/Applications/regress.shtml" target="_blank">https://www.ncl.ucar.edu/Applications/regress.shtml</a>, especially examples 2 and 4, but I couldn't find any supplementary information about regCoef. I also can't find anything under $NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl and $NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl. </span><br></p><p style="font-size:12pt;font-family:Arial"><span style="font-size:12pt">Is NCL source code located anywhere in $NCARG_ROOT? Can anyone please point me where it is?</span><br></p><p style="font-size:12pt;font-family:Arial"><span style="font-size:12pt">Cheers,</span><br></p><p style="font-size:12pt;font-family:Arial"><span style="font-family:Arial;font-size:12pt">Giorgio</span><br></p></div>        <blockquote><br>   ------ Messaggio Originale ------<br>   Da: <a href="mailto:dave.allured@noaa.gov" target="_blank">dave.allured@noaa.gov</a><br>   A: <a href="mailto:g.graffino@tim.it" target="_blank">g.graffino@tim.it</a><br>Cc: <a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a><br>   Inviato: giovedì 13 ottobre 2022 18:47<br>   Oggetto: Re: [ncl-talk] regCoef_n without y-axis intercept<br>  <br>        <div dir="ltr"><div dir="ltr">Giorgio, for your second question, please see this very brief description that I recently wrote, for how to search for functions in the NCL source code.<div><a href="https://mailman.ucar.edu/pipermail/ncl-talk/2022-August/018954.html" target="_blank">https://mailman.ucar.edu/pipermail/ncl-talk/2022-August/018954.html</a></div></div><div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Oct 13, 2022 at 10:38 AM Giorgio Graffino via ncl-talk <<a href="mailto:ncl-talk@mailman.ucar.edu" target="_blank">ncl-talk@mailman.ucar.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><p style="font-size:12pt;font-family:Arial">Hi NCL community,</p><p style="font-size:12pt;font-family:Arial">I want regCoef_n to find the regression coefficient between two arrays without y-axis intercept. Do you know how I can change the function to do that?</p><p style="font-size:12pt;font-family:Arial">Can you also please tell me where I can find the function? I did a grep recursive search in my <span style="font-family:arial,sans-serif;font-size:12pt">$NCARG_ROOT directory but I couldn't find it.</span></p><p style="font-size:12pt;font-family:Arial"><span style="font-family:arial,sans-serif;font-size:12pt">Cheers,</span></p><p style="font-size:12pt;font-family:Arial"><span style="font-family:arial,sans-serif;font-size:12pt">Giorgio</span></p></blockquote></div></div></blockquote></blockquote></div></div>