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Re: Derivative of experimental data

• To: mathgroup at smc.vnet.net
• Subject: [mg124729] Re: Derivative of experimental data
• From: "Oleksandr Rasputinov" <oleksandr_rasputinov at ymail.com>
• Date: Fri, 3 Feb 2012 02:06:26 -0500 (EST)
• Delivered-to: l-mathgroup@mail-archive0.wolfram.com
• References: <jgauad$eq8$1@smc.vnet.net> <jgdmvj$qoj$1@smc.vnet.net>

On Thu, 02 Feb 2012 10:02:27 -0000, Armand Tamzarian  
<mike.honeychurch at gmail.com> wrote:

>
> incidentally there is a Savitzky-Golay in the wolfram library but it
> seems no one ever goes there now to search for code.
>
> Mike
>

The code on MathSource is inefficiently written and completely ignores the  
endpoints, resulting in a truncated signal. The code I posted is better.  
Maybe I'll submit it to MathSource one day...