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Re: Median filter

  • To: mathgroup at smc.vnet.net
  • Subject: [mg114948] Re: Median filter
  • From: David Bailey <dave at removedbailey.co.uk>
  • Date: Thu, 23 Dec 2010 03:56:47 -0500 (EST)
  • References: <ies9vk$ab1$1@smc.vnet.net>

On 22/12/2010 07:39, David Bailey wrote:
> Hans,
>
> I wonder if the median filter is really what you want, because ideally
> you want the values that you keep to remain unchanged, I think. You
> really want something that turns outlier values into NotVailable - say
> every point outside 5 sigma. I could very easily make something like that.
>
> 10^7, 5, 6.6, 22.0, 3000 =>  NA,4,6.6,22.0,NA
>
> Regards,
>
> David
>
Please ignore this - it was sent to the newsgroup by mistake!

David Bailey


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