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problems with SAVGOL and POLY_SMOOTH [message #90889]

Thu, 07 May 2015 14:41

Francesca Scipioni
Messages: 6
Registered: August 2014

Junior Member

Hi!

I'm tryng to apply the savgol algorithm to a spectrum of Cassini VIMS.
The spectrum is defined as a float array and had a dimension of 256.

when I apply the convolution, I obtain an arry of zeros.

I used also with poly_smooth, but the result is the same.

I tryed all possible combination of nleft, nright, order, degree ecc., using very small or very big values, but the result doesn't change.

Any idea about which can be the problem?

Thanks,
Francesca

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[Message index]

		problems with SAVGOL and POLY_SMOOTH By: Francesca Scipioni on Thu, 07 May 2015 14:41
		Re: problems with SAVGOL and POLY_SMOOTH By: Jeremy Bailin on Thu, 07 May 2015 22:10
		Re: problems with SAVGOL and POLY_SMOOTH By: Francesca Scipioni on Fri, 08 May 2015 06:06
		Re: problems with SAVGOL and POLY_SMOOTH By: David Fanning on Fri, 08 May 2015 06:23
		Re: problems with SAVGOL and POLY_SMOOTH By: Francesca Scipioni on Fri, 08 May 2015 06:43
		Re: problems with SAVGOL and POLY_SMOOTH By: Francesca Scipioni on Fri, 08 May 2015 07:08
		Re: problems with SAVGOL and POLY_SMOOTH By: Helder Marchetto on Fri, 08 May 2015 07:22
		Re: problems with SAVGOL and POLY_SMOOTH By: Francesca Scipioni on Fri, 08 May 2015 07:53
		Re: problems with SAVGOL and POLY_SMOOTH By: David Fanning on Fri, 08 May 2015 07:19

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