<div><font style="font-size: 12.0pt;font-family: Arial;" face="Arial">Hi Dave,</font></div><div style="font-size: 12.0pt;font-family: Arial;"><p><font style="font-size: 12.0pt;font-family: Arial;" face="Arial"><br></font></p><p><font style="font-size: 12.0pt;font-family: Arial;" face="Arial">Thanks for the advice. I looked at the examples in </font><span style="font-family:Arial; font-size: 12pt;">https://www.ncl.ucar.edu/Applications/regress.shtml, 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. <br></span></p><p style="font-size: 12pt; font-family: Arial;"><span style="font-family:Arial; font-size: 12pt;"><br></span></p><p style="font-size: 12pt; font-family: Arial;"><span style="font-family:Arial; font-size: 12pt;">Is NCL source code located anywhere in $NCARG_ROOT? Can anyone please point me where it is?</span></p><p style="font-size: 12pt; font-family: Arial;"><span style="font-family:Arial; font-size: 12pt;"><br></span></p><p style="font-size: 12pt; font-family: Arial;"><span style="font-family:Arial; font-size: 12pt;">Cheers,</span></p><p style="font-size: 12pt; font-family: Arial;"><span style="font-family:Arial; font-size: 12pt;">Giorgio</span><br></p></div>        <br>        <blockquote><br>        <br>   ------ Messaggio Originale ------<br>   Da: dave.allured@noaa.gov<br>   A: g.graffino@tim.it<br>Cc: ncl-talk@ucar.edu<br>   Inviato: giovedì 13 ottobre 2022 18:47<br>   Oggetto: Re: [ncl-talk] regCoef_n without y-axis intercept<br>  <br>        <div dir="ltr"><div dir="ltr">Giorgio, for your second question, please see this very brief description that I recently wrote, for how to search for functions in the NCL source code.<div><a href="https://mailman.ucar.edu/pipermail/ncl-talk/2022-August/018954.html" target="_blank">https://mailman.ucar.edu/pipermail/ncl-talk/2022-August/018954.html</a></div></div><div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Oct 13, 2022 at 10:38 AM Giorgio Graffino via ncl-talk <<a href="mailto:ncl-talk@mailman.ucar.edu">ncl-talk@mailman.ucar.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin: 0.0px 0.0px 0.0px 0.8ex;border-left-width: 1.0px;border-left-style: solid;border-left-color: rgb(204,204,204);padding-left: 1.0ex;"><p style="font-size: 12.0pt;font-family: Arial;">Hi NCL community,</p><p style="font-size: 12.0pt;font-family: Arial;">I want regCoef_n to find the regression coefficient between two arrays without y-axis intercept. Do you know how I can change the function to do that?</p><p style="font-size: 12.0pt;font-family: Arial;">Can you also please tell me where I can find the function? I did a grep recursive search in my <span style="font-family: arial , sans-serif;font-size: 12.0pt;">$NCARG_ROOT directory but I couldn't find it.</span></p><p style="font-size: 12.0pt;font-family: Arial;"><span style="font-family: arial , sans-serif;font-size: 12.0pt;">Cheers,</span></p><p style="font-size: 12.0pt;font-family: Arial;"><span style="font-family: arial , sans-serif;font-size: 12.0pt;">Giorgio</span></p> </blockquote></div></div> <br>        </blockquote><br>        <br>