Re: [Gwyddion-users] roughness parameters, using cut-off below 0.01

2012-08-06 Thread Tobias Cordes
Thank you for your fast reply. The patch works properly! Best Regards, Tobi On 04.08.2012 16:34, David Nečas (Yeti) wrote: On Thu, Aug 02, 2012 at 04:06:32PM +0200, Tobias Cordes wrote: I´m characterizing topographies by the toolbox roughness. I should divide there the roughness and waviness

Re: [Gwyddion-users] roughness parameters, using cut-off below 0.01

2012-08-04 Thread Yeti
On Thu, Aug 02, 2012 at 04:06:32PM +0200, Tobias Cordes wrote: I´m characterizing topographies by the toolbox roughness. I should divide there the roughness and waviness profile by a cut-off factor below 0.01. Where the cut-off is the factor of the Nyquist frequency. Is there a possibility or

[Gwyddion-users] roughness parameters, using cut-off below 0.01

2012-08-02 Thread Tobias Cordes
Hello, I´m characterizing topographies by the toolbox roughness. I should divide there the roughness and waviness profile by a cut-off factor below 0.01. Where the cut-off is the factor of the Nyquist frequency. Is there a possibility or can please someone give me a hint where to make the

Re: [Gwyddion-users] roughness parameters

2012-06-05 Thread Mandl, Magdalena
[mailto:p.danto...@unifg.it] Gesendet: Freitag, 1. Juni 2012 09:59 An: Gwyddion use discussion Betreff: Re: [Gwyddion-users] roughness parameters Dear Lena, I'm sorry but I never used it, maybe someone else can answer on this issue... all the best Palma 2012/5/31 Mandl, Magdalena magdalena.ma

Re: [Gwyddion-users] roughness parameters

2012-06-01 Thread Palma D'Antonio
...@unifg.it] Gesendet: Freitag, 25. Mai 2012 15:45 An: Gwyddion use discussion Betreff: Re: [Gwyddion-users] roughness parameters Dear Lena, I'll try to answer to your questions, even if after having a look to Petr's works, I'm sure he could do it better... About value of the cut-off wavelength

Re: [Gwyddion-users] roughness parameters

2012-05-31 Thread Mandl, Magdalena
one PSD Function? All the best Lena -Ursprüngliche Nachricht- Von: Palma D'Antonio [mailto:p.danto...@unifg.it] Gesendet: Freitag, 25. Mai 2012 15:45 An: Gwyddion use discussion Betreff: Re: [Gwyddion-users] roughness parameters Dear Lena, I'll try to answer to your questions, even

Re: [Gwyddion-users] roughness parameters

2012-05-25 Thread Palma D'Antonio
, 17. Mai 2012 11:29 An: Gwyddion use discussion Betreff: Re: [Gwyddion-users] roughness parameters Dear Lena, excuse for my delay in answering, I think that the only way to compare different roughness values is to use the same cut-off frequency, indeed if the samples are similar

Re: [Gwyddion-users] roughness parameters

2012-05-24 Thread Mandl, Magdalena
Nachricht- Von: Palma D'Antonio [mailto:p.danto...@unifg.it] Gesendet: Donnerstag, 17. Mai 2012 11:29 An: Gwyddion use discussion Betreff: Re: [Gwyddion-users] roughness parameters Dear Lena, excuse for my delay in answering, I think that the only way to compare different roughness values

[Gwyddion-users] roughness parameters

2012-02-13 Thread Mandl, Magdalena
Hello, I´m trying to characterize topographies. In gwyddion I easily get the Parameters for roughness and waviness, but I have some questions about it: 1. I read: to calculate the rougness and waviness data I need to filter the AFM-Data first. So my question: In gwyddion when I use the

Re: [Gwyddion-users] roughness parameters

2012-02-13 Thread luis vazquez
Dear Lena, I am a Gwyddion and AFM user, I will try to answer as far as I know: 1. I read: to calculate the rougness and waviness data I need to filter the AFM-Data first. So my question: In gwyddion when I use the roughness parameters application, do I first have to filter the

Re: [Gwyddion-users] Roughness parameters of an area

2010-03-16 Thread Marek Aleš
) [mailto:y...@gwyddion.net] Sent: Tuesday, March 16, 2010 2:01 PM To: Gwyddion use discussion Subject: Re: [Gwyddion-users] Roughness parameters of an area On Tue, Mar 16, 2010 at 12:15:01PM +0100, Andrej Znidarsic wrote: I was wondering whether is it possible to measure roughness parameters