<div dir="ltr"><div>Sorry:</div><div><br></div><div>[1] As you noted, there is no  function to <font size="2"><span style="font-family:Arial">compute the weighted standard deviation.</span></font></div><div><font size="2"><span style="font-family:Arial">[2] </span></font><span style="font-family:Arial"><font size="2">The standard deviation in <b>dim_standardize</b> is not weighted.</font></span></div><div><span style="font-family:Arial"><font size="2"><br></font></span></div><div><span style="font-family:Arial"><font size="2">NCL has functions to compute the weighted mean(s)\</font></span></div><div><span style="font-family:Arial"><font size="2">EG: </font></span><b><a href="https://www.ncl.ucar.edu/Document/Functions/Contributed/dim_avg_wgt_n_Wrap.shtml">dim_avg_wgt_n_Wrap</a></b></div><div><div><br></div></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Nov 28, 2023 at 12:04 PM 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:1px solid rgb(204,204,204);padding-left:1ex"><p><span style="font-family:Arial;font-size:12pt">Hello NCL people,</span></p><p> </p><p><span style="font-family:Arial;font-size:12pt">I was surprised to find no NCL functions to compute weighted standard deviation. Is there one or do I need to make my own?</span></p><p> </p><p><span style="font-family:Arial;font-size:12pt">Related question: is the standard deviation in dim_standardize weighted? That would probably make a difference when standardazing across the latitude.</span></p><p> </p><p><span style="font-family:Arial;font-size:12pt">Thanks,</span></p><p><span style="font-family:Arial;font-size:12pt">Giorgio</span></p>_______________________________________________<br>
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