Re: [Numpy-discussion] Interpolation question

2010-04-08 Thread Andrea Gavana
(Resending as numpy-discussion has a 40 Kb message limit) On 30 March 2010 22:44, Friedrich Romstedt wrote: > 2010/3/30 Andrea Gavana : >> However, from the first 100 or so interpolated simulations, I could >> gather these findings: >> >> 1) Interpolations on *cumulative* productions on oil and g

Re: [Numpy-discussion] Interpolation question

2010-03-30 Thread Friedrich Romstedt
2010/3/30 Andrea Gavana : > However, from the first 100 or so interpolated simulations, I could > gather these findings: > > 1) Interpolations on *cumulative* productions on oil and gas are > extremely good, with a maximum range of relative error of -3% / +2%: > most of them (95% more or less) show

Re: [Numpy-discussion] Interpolation question

2010-03-30 Thread Andrea Gavana
Hi Friedrich & All, On 30 March 2010 21:48, Friedrich Romstedt wrote: > 2010/3/30 Andrea Gavana : >> On 29 March 2010 23:44, Friedrich Romstedt wrote: >>> When you have nice results using 40 Rbfs for each time instant, this >>> procedure means that the values for one time instant will not be >>> i

Re: [Numpy-discussion] Interpolation question

2010-03-30 Thread Friedrich Romstedt
2010/3/30 Andrea Gavana : > On 29 March 2010 23:44, Friedrich Romstedt wrote: >> When you have nice results using 40 Rbfs for each time instant, this >> procedure means that the values for one time instant will not be >> influenced by adjacent-year data.  I.e., you would probably get the >> same re

Re: [Numpy-discussion] Interpolation question

2010-03-30 Thread Kevin Dunn
Andrea Gavana gmail.com> writes: > > Hi Kevin, > > On 29 March 2010 01:38, Kevin Dunn wrote: > >> Message: 5 > >> Date: Sun, 28 Mar 2010 00:24:01 + > >> From: Andrea Gavana gmail.com> > >> Subject: [Numpy-discussion] Interpol

Re: [Numpy-discussion] Interpolation question

2010-03-29 Thread Robert Kern
On Mon, Mar 29, 2010 at 17:57, Andrea Gavana wrote: > HI Friedrich & All, > > On 29 March 2010 23:44, Friedrich Romstedt wrote: >> Something completely different: Are you going to do more simulations? > > 110% surely undeniably yes. The little interpolation tool I have is > just a proof-of-concep

Re: [Numpy-discussion] Interpolation question

2010-03-29 Thread Andrea Gavana
HI Friedrich & All, On 29 March 2010 23:44, Friedrich Romstedt wrote: > 2010/3/29 Andrea Gavana : >> If anyone is interested in a follow up, I have tried a time-based >> interpolation of my oil profile (and gas and gas injection profiles) >> using those 40 interpolators (and even more, up to 400,

Re: [Numpy-discussion] Interpolation question

2010-03-29 Thread Friedrich Romstedt
2010/3/29 Andrea Gavana : > If anyone is interested in a follow up, I have tried a time-based > interpolation of my oil profile (and gas and gas injection profiles) > using those 40 interpolators (and even more, up to 400, one every > month of fluid flow simulation time step). > > I wasn't expectin

Re: [Numpy-discussion] Interpolation question

2010-03-29 Thread Andrea Gavana
On 29 March 2010 23:13, Brennan Williams wrote: > Andrea Gavana wrote: >> Hi Chris and All, >> >> On 29 March 2010 22:35, Christopher Barker wrote: >> >>> Andrea Gavana wrote: >>> >> Scaling each axis by its standard deviation is a typical first start. >> Shifting and scaling the values suc

Re: [Numpy-discussion] Interpolation question

2010-03-29 Thread Brennan Williams
Andrea Gavana wrote: > Hi Chris and All, > > On 29 March 2010 22:35, Christopher Barker wrote: > >> Andrea Gavana wrote: >> > Scaling each axis by its standard deviation is a typical first start. > Shifting and scaling the values such that they each go from 0 to 1 is > another u

Re: [Numpy-discussion] Interpolation question

2010-03-29 Thread Christopher Barker
Andrea Gavana wrote: >>> Scaling each axis by its standard deviation is a typical first start. >>> Shifting and scaling the values such that they each go from 0 to 1 is >>> another useful thing to try. >> Ah, magnifico! Thank you Robert and Friedrich, it seems to be working >> now... One other tho

Re: [Numpy-discussion] Interpolation question

2010-03-29 Thread Andrea Gavana
Hi Chris and All, On 29 March 2010 22:35, Christopher Barker wrote: > Andrea Gavana wrote: Scaling each axis by its standard deviation is a typical first start. Shifting and scaling the values such that they each go from 0 to 1 is another useful thing to try. >>> Ah, magnifico! Than

Re: [Numpy-discussion] Interpolation question

2010-03-29 Thread Andrea Gavana
Hi Brennan & All, On 29 March 2010 00:46, Brennan Williams wrote: > Andrea Gavana wrote: >> As for your question, the parameter are not spread completely >> randomly, as this is a collection of simulations done over the years, >> trying manually different scenarios, without having in mind a proper

Re: [Numpy-discussion] Interpolation question

2010-03-29 Thread Andrea Gavana
Hi Kevin, On 29 March 2010 01:38, Kevin Dunn wrote: >> Message: 5 >> Date: Sun, 28 Mar 2010 00:24:01 + >> From: Andrea Gavana >> Subject: [Numpy-discussion] Interpolation question >> To: Discussion of Numerical Python >> Message-ID: >>         >&

Re: [Numpy-discussion] Interpolation question

2010-03-29 Thread Andrea Gavana
Hi All, On 29 March 2010 00:59, Andrea Gavana wrote: > On 29 March 2010 00:34, Robert Kern wrote: >> Scaling each axis by its standard deviation is a typical first start. >> Shifting and scaling the values such that they each go from 0 to 1 is >> another useful thing to try. > > Ah, magnifico! Tha

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Kevin Dunn
> Message: 5 > Date: Sun, 28 Mar 2010 00:24:01 + > From: Andrea Gavana > Subject: [Numpy-discussion] Interpolation question > To: Discussion of Numerical Python > Message-ID: >         > Content-Type: text/plain; charset=ISO-8859-1 > > Hi All, > >    I ha

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Brennan Williams
Andrea Gavana wrote: > On 29 March 2010 00:34, Robert Kern wrote: > >> On Sun, Mar 28, 2010 at 18:30, Andrea Gavana wrote: >> >>> Hi Friedrich & All, >>> >>> On 28 March 2010 23:51, Friedrich Romstedt wrote: >>> 2010/3/28 Andrea Gavana : > Example 1 >

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Andrea Gavana
On 29 March 2010 00:34, Robert Kern wrote: > On Sun, Mar 28, 2010 at 18:30, Andrea Gavana wrote: >> Hi Friedrich & All, >> >> On 28 March 2010 23:51, Friedrich Romstedt wrote: >>> 2010/3/28 Andrea Gavana : Example 1 # o2 and o3 are the number of production wells, split into 2 #

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Brennan Williams
Andrea Gavana wrote: > Hi Friedrich & All, > > On 28 March 2010 23:51, Friedrich Romstedt wrote: > >> 2010/3/28 Andrea Gavana : >> >>> Example 1 >>> >>> # o2 and o3 are the number of production wells, split into 2 >>> # different categories >>> # inj is the number of injection wells >>> # f

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Robert Kern
On Sun, Mar 28, 2010 at 18:30, Andrea Gavana wrote: > Hi Friedrich & All, > > On 28 March 2010 23:51, Friedrich Romstedt wrote: >> 2010/3/28 Andrea Gavana : >>> Example 1 >>> >>> # o2 and o3 are the number of production wells, split into 2 >>> # different categories >>> # inj is the number of inje

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Andrea Gavana
Hi Friedrich & All, On 28 March 2010 23:51, Friedrich Romstedt wrote: > 2010/3/28 Andrea Gavana : >> Example 1 >> >> # o2 and o3 are the number of production wells, split into 2 >> # different categories >> # inj is the number of injection wells >> # fomts is the final oil recovery >> >> rbf = Rbf

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Andrea Gavana
Hi Brennan & All, On 28 March 2010 23:36, Brennan Williams wrote: > Andrea Gavana wrote: >> Let's see a couple of practical examples (I can share the data if >> someone is interested). >> >> > Definitely interested in helping solve this one so feel free to email > the data (obviously not 1,000 Ecl

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Friedrich Romstedt
2010/3/28 Andrea Gavana : > Example 1 > > # o2 and o3 are the number of production wells, split into 2 > # different categories > # inj is the number of injection wells > # fomts is the final oil recovery > > rbf = Rbf(oilPlateau, gasPlateau, gasInjPlateau, o2, o3, inj, fomts) > > op = [50380] > gp

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Brennan Williams
Andrea Gavana wrote: > Hi All, > > On 28 March 2010 22:14, Pierre GM wrote: > >> On Mar 28, 2010, at 4:47 PM, Andrea Gavana wrote: >> >>> HI All, >>> >>> On 28 March 2010 19:22, Robert Kern wrote: >>> On Sun, Mar 28, 2010 at 03:26, Anne Archibald wrote:

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Andrea Gavana
HI Brennan, On 28 March 2010 22:50, Brennan Williams wrote: > Andrea Gavana wrote: >> HI All, >> >> On 28 March 2010 19:22, Robert Kern wrote: >> >>> On Sun, Mar 28, 2010 at 03:26, Anne Archibald >>> wrote: >>> On 27 March 2010 20:24, Andrea Gavana wrote: > Hi All, > >    

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Andrea Gavana
Hi All, On 28 March 2010 22:14, Pierre GM wrote: > On Mar 28, 2010, at 4:47 PM, Andrea Gavana wrote: >> HI All, >> >> On 28 March 2010 19:22, Robert Kern wrote: >>> On Sun, Mar 28, 2010 at 03:26, Anne Archibald >>> wrote: On 27 March 2010 20:24, Andrea Gavana wrote: > Hi All, > >>>

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Brennan Williams
Andrea Gavana wrote: > HI All, > > On 28 March 2010 19:22, Robert Kern wrote: > >> On Sun, Mar 28, 2010 at 03:26, Anne Archibald >> wrote: >> >>> On 27 March 2010 20:24, Andrea Gavana wrote: >>> Hi All, I have an interpolation problem and I am having some difficu

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Andrea Gavana
Hi All, On 28 March 2010 22:14, Pierre GM wrote: > On Mar 28, 2010, at 4:47 PM, Andrea Gavana wrote: >> HI All, >> >> On 28 March 2010 19:22, Robert Kern wrote: >>> On Sun, Mar 28, 2010 at 03:26, Anne Archibald >>> wrote: On 27 March 2010 20:24, Andrea Gavana wrote: > Hi All, > >>>

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread josef . pktd
On Sun, Mar 28, 2010 at 4:47 PM, Andrea Gavana wrote: > HI All, > > On 28 March 2010 19:22, Robert Kern wrote: >> On Sun, Mar 28, 2010 at 03:26, Anne Archibald >> wrote: >>> On 27 March 2010 20:24, Andrea Gavana wrote: Hi All,    I have an interpolation problem and I am having so

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Pierre GM
On Mar 28, 2010, at 4:47 PM, Andrea Gavana wrote: > HI All, > > On 28 March 2010 19:22, Robert Kern wrote: >> On Sun, Mar 28, 2010 at 03:26, Anne Archibald >> wrote: >>> On 27 March 2010 20:24, Andrea Gavana wrote: Hi All, I have an interpolation problem and I am having some

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Andrea Gavana
HI All, On 28 March 2010 19:22, Robert Kern wrote: > On Sun, Mar 28, 2010 at 03:26, Anne Archibald > wrote: >> On 27 March 2010 20:24, Andrea Gavana wrote: >>> Hi All, >>> >>>    I have an interpolation problem and I am having some difficulties >>> in tackling it. I hope I can explain myself cl

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Robert Kern
On Sun, Mar 28, 2010 at 03:26, Anne Archibald wrote: > On 27 March 2010 20:24, Andrea Gavana wrote: >> Hi All, >> >>    I have an interpolation problem and I am having some difficulties >> in tackling it. I hope I can explain myself clearly enough. >> >> Basically, I have a whole bunch of 3D flui

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Andrea Gavana
On 28 March 2010 08:26, Anne Archibald wrote: > On 27 March 2010 20:24, Andrea Gavana wrote: >> Hi All, >> >>    I have an interpolation problem and I am having some difficulties >> in tackling it. I hope I can explain myself clearly enough. >> >> Basically, I have a whole bunch of 3D fluid flow s

Re: [Numpy-discussion] Interpolation question

2010-03-28 Thread Anne Archibald
On 27 March 2010 20:24, Andrea Gavana wrote: > Hi All, > >    I have an interpolation problem and I am having some difficulties > in tackling it. I hope I can explain myself clearly enough. > > Basically, I have a whole bunch of 3D fluid flow simulations (close to > 1000), and they are a result of

Re: [Numpy-discussion] Interpolation question

2010-03-27 Thread josef . pktd
On Sat, Mar 27, 2010 at 8:24 PM, Andrea Gavana wrote: > Hi All, > >    I have an interpolation problem and I am having some difficulties > in tackling it. I hope I can explain myself clearly enough. > > Basically, I have a whole bunch of 3D fluid flow simulations (close to > 1000), and they are a

[Numpy-discussion] Interpolation question

2010-03-27 Thread Andrea Gavana
Hi All, I have an interpolation problem and I am having some difficulties in tackling it. I hope I can explain myself clearly enough. Basically, I have a whole bunch of 3D fluid flow simulations (close to 1000), and they are a result of different combinations of parameters. I was planning to