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From: Bruno Luong on 17 Apr 2010 07:35
Rune Allnor <allnor(a)tele.ntnu.no> wrote in message <f62fa091-7aef-477a-806b-974544c0bba4(a)r18g2000yqd.googlegroups.com>...
> Splines produce very smooth
> interpolating curves, but require all the data to be available
> and are computationally expensive.
>

The "require all the data to be available" part is simply not true.

Some missing values are allowed when using spline interpolant.

Bruno
From: Rune Allnor on 17 Apr 2010 07:41
On 17 apr, 13:35, "Bruno Luong" <b.lu...(a)fogale.findmycountry> wrote:
> Rune Allnor <all...(a)tele.ntnu.no> wrote in message <f62fa091-7aef-477a-806b-974544c0b...(a)r18g2000yqd.googlegroups.com>...
> > Splines produce very smooth
> > interpolating curves, but require all the data to be available
> > and are computationally expensive.
>
>  The "require all the data to be available" part is simply not true.
>
> Some missing values are allowed when using spline interpolant.

You *are* an idiot, aren't you?

Splines can not be incrementally updated when new data become
available. One needs to recompute the whole interpolant from
scratch, if one wants to update a spline interpolant after
new data have been included in the data set.

I have told you this before: Read what is *actually* said.
It is not sufficient that you *think* you know what is said.

Rune

From: Bruno Luong on 17 Apr 2010 08:15
Rune Allnor <allnor(a)tele.ntnu.no> wrote in message <2618bb94-0d63-4fab-82ef-0ce20ff2fea7(a)w42g2000yqm.googlegroups.com>...
> On 17 apr, 13:35, "Bruno Luong" <b.lu...(a)fogale.findmycountry> wrote:
> > Rune Allnor <all...(a)tele.ntnu.no> wrote in message <f62fa091-7aef-477a-806b-974544c0b...(a)r18g2000yqd.googlegroups.com>...
> > > Splines produce very smooth
> > > interpolating curves, but require all the data to be available
> > > and are computationally expensive.
> >
> >  The "require all the data to be available" part is simply not true.
> >
> > Some missing values are allowed when using spline interpolant.
>
> You *are* an idiot, aren't you?
>

Hey, there is no need to be rude Rune. Take a pill and calm down. You can't help get very nervous when being corrected aren't you?

Bruno
From: Walter Roberson on 17 Apr 2010 10:15
Rune Allnor wrote:

> You *are* an idiot, aren't you?

I think that kind of remark is inappropriate in this group.
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