Re: Interpolation of Three-Dimensional Data (Java Lib or Code-Example)
- From: roman.broich@xxxxxxxxx
- Date: Mon, 31 Mar 2008 05:43:41 -0700 (PDT)
On 27 Mrz., 02:26, Tim Little <t...@xxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
On 2008-03-26, roman.bro...@xxxxxxxxx <roman.bro...@xxxxxxxxx> wrote:
I want to interpolate a point in an array/table with three columns
like x,y,z
It's some kind of a cost-function and z is the price. The price is
determined by x and y, there are also given values for x,y and z.
I'd call that 2D interpolation, but that's just a terminology
difference. It sounds like the x,y values are fairly unstructured, is
that the case? E.g. you don't have a regular grid of x,y pairs
covering the region of interest.
Hi Tim,
sorry for the delay of this answer.
I think the data is structured, because i have a grid of regular
values for x, y and z. (or y = f(x1, x2) )
Example Data:
x1 x2 y
9500 7610 1.627
9500 22828 1.591
9500 48700 1.586
12000 5006 1.575
12000 6728 1.533
12000 7690 1.517
12000 23068 1.555
Now i want to calculate z by entering for example: x1= 10.000 and x2 =
20.000.
I hope this constellation of data with the according interpolation is
solved by a non trivial solution?
Roman
.
- References:
- Interpolation of Three-Dimensional Data (Java Lib or Code-Example)
- From: roman . broich
- Re: Interpolation of Three-Dimensional Data (Java Lib or Code-Example)
- From: Tim Little
- Re: Interpolation of Three-Dimensional Data (Java Lib or Code-Example)
- From: roman . broich
- Re: Interpolation of Three-Dimensional Data (Java Lib or Code-Example)
- From: Tim Little
- Interpolation of Three-Dimensional Data (Java Lib or Code-Example)
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