'[Wekalist] exists a "moving average" - filter in WEKA?'

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List:       wekalist
Subject:    [Wekalist] exists a "moving average" - filter in WEKA?
From:       "Michael Blech" <michael.blech () igd-r ! fraunhofer ! de>
Date:       2004-05-25 14:27:16
Message-ID: 00de01c44264$61125250$390314ac () rostock ! igd ! fhg ! de
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Hi,

I look for a filter in WEKA wich computes a "moving average". That =
means, the
filter reads e.g. 20 values of a column, computes the average of these =
values
and writes the result in a new column.

Similary I look for a median filter to remove measuring errors.

I'm surprised that I can't find such simple filters...

Is there any filter in WEKA that can do this?

Thanks,
Michael

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<DIV><FONT face=Arial size=2>Hi,</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=Arial size=2>I look for a filter in WEKA wich computes a "moving 
average". That means, the<BR>filter reads e.g. 20 values of a column, computes 
the average of these values<BR>and writes the result in a new 
column.</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=Arial size=2>Similary I look for a median filter to remove 
measuring errors.</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=Arial size=2>I'm surprised that I can't find such simple 
filters...</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT>&nbsp;</DIV>
<DIV><FONT face=Arial size=2>Is there any filter in WEKA that can do 
this?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT>&nbsp;</DIV>
<DIV><FONT face=Arial size=2></FONT>&nbsp;</DIV>
<DIV><FONT face=Arial size=2></FONT>&nbsp;</DIV>
<DIV><FONT face=Arial size=2>Thanks,<BR>Michael</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT>&nbsp;</DIV>
<DIV>&nbsp;</DIV></BODY></HTML>

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