<div>On Wed, Jan 7, 2009 at 2:03 PM, sajjad saeed <span dir="ltr"><<a href="mailto:sajjad_met@hotmail.com">sajjad_met@hotmail.com</a>></span> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
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Hi all,<br><br>Is it possible to calculate EOFs using Grads? <br>If yes! I will appreciate if any body have any script to calculate the eofs and share it?<br></div></blockquote><div><br></div><div>If you are willing to use Python, PyGrADS provides a function to compute EOFs. You can find an example at the wiki:</div>
<div><br></div><div><a href="http://opengrads.org/wiki/index.php?title=PyGrADS_Interactive_Shell#Computing_EOFs">http://opengrads.org/wiki/index.php?title=PyGrADS_Interactive_Shell#Computing_EOFs</a><br></div><div><br></div>
<div>PyGrADS works with both GrADS v1.9-rc1 and partially with GrADS v2.0.a4. The main restriction of PyGrADS with GrADS v2 is that you cannot import data directly back into GrADS, but you can export data and compute EOFs, and either do your plots right in python or write the data to a file and read it back into GrADS.</div>
<div><br></div><div> Arlindo</div><div><br></div></div>Arlindo da Silva<br><a href="mailto:dasilva@alum.mit.edu">dasilva@alum.mit.edu</a><br>