Le 03/06/2013 09:56, Nikola a écrit :
Thx for reply Antoine.
Still crashes. Could this be problems with java or maybe problems with
graphics card driver?
Indeed, this is likely coming from your driver:
5: 0x2747f (/usr/lib/libX11.so.6)
6: 0x3e144
Hello,
I installed Scilab 5.4.1 on three different platforms. I mention the
first for reference only.
Case 1: 64-bit Ubuntu Studio 12.04 LTS. Everything works and there are
no problems with graphics.
Case 2: 32-bit Linux Mint 14. When I try to plot some data, a graphic
window opens, but
I have a 4D dataset consisting of an irregular grid of X, Y, Z coordinates,
and value V at each position. What interpolation scheme could I use to map V
onto a regular grid (evenly spaced X, Y and Z)?
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Hello,
De la part de Ariel
Envoyé : lundi 3 juin 2013 12:58
I have a 4D dataset consisting of an irregular grid of X, Y, Z
coordinates, and value V at each position. What interpolation scheme
could I use to map V onto a regular grid (evenly spaced X, Y and Z)?
I guess that splin3d might be
Dear Christophe,
Thank you very much for your suggestion. I already had a look at the splin3d
functionality, but I believe it will only work for V=f(X,Y,Z) and not for
random values of V (i.e. without a pre-defined function of the X, Y and Z
coordinates).
Kind regards
Ariël de Graaf
Hello,
De la part de Ariel
Envoyé : lundi 3 juin 2013 15:26
I believe it will only work for V=f(X,Y,Z)
and not for random values of V
(i.e. without a pre-defined function of the X, Y and Z coordinates).
I'm afraid I don't get your point.
Do you mean that he V values you have are not placed
Do you mean that he V values you have are not placed on a 3d grid,
but on randomly scattered (x, y, z) points?
Exactly. I have randomly scattered (x,y,z) points with corresponding value V
and I want to map those points onto a regular grid with the interpolated (or
averaged) value V.
Kind
Hello,
try splin3d or linear_interpn.
S.
Le 03/06/13 16:21, Ariel a écrit :
Do you mean that he V values you have are not placed on a 3d grid,
but on randomly scattered (x, y, z) points?
Exactly.I have randomly scattered (x,y,z) points with corresponding
value V and I want to map those
Hello,
Le 03/06/2013 12:58, Ariel a écrit :
I have a 4D dataset consisting of an irregular grid of X, Y, Z coordinates,
and value V at each position. What interpolation scheme could I use to map V
onto a regular grid (evenly spaced X, Y and Z)?
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