<div dir="ltr"><div dir="ltr">Standard EOF analysis is a mathematical operation that transforms data into <b>orthogonal </b>(<b>uncorrelated</b>) patterns. The PCs [time series] are created using these orthogonal properties.</div><div dir="ltr"><br></div><div>When the orthogonal patterns are rotated they are no longer uncorrelated. try using the 'eofunc_ts' function. See what you get.<br></div><div><br></div><div>I suggest that you read:<br></div><div><br></div><div><a href="https://doi.org/10.1175/JCLI-D-11-00663.1"><b>An Evaluation of Rotated EOF Analysis and Its Application to Tropical Pacific SST</b></a> </div><div dir="ltr"><br></div>Good Luck<br></div><br><div class="gmail_quote"><div dir="ltr">On Thu, Oct 25, 2018 at 2:51 AM Qiyun Ma <<a href="mailto:qiyun.ma@studium.uni-hamburg.de">qiyun.ma@studium.uni-hamburg.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Dear Sir/Madam,<br><br>I have got one question about REOFs in eof_5_640.ncl (<a href="https://www.ncl.ucar.edu/Applications/eof.shtml" target="_blank">https://www.ncl.ucar.edu/Applications/eof.shtml</a>). <br><br>My question is that:<br><br>There is code to plat the PCs (EOF time series) of classic EOF, but there is no code to plot the PCs for REOF?<br><br>Is there any methods to plot the PCs of REOF? <br><br>Best regards,<br>Qiyun</div>_______________________________________________<br>
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