[R-sig-Geo] how to access source code to the 'variogramLine' function in Gstat ?

[bernard julien]

Edzer,

thank you.

________________________________
From: R-sig-Geo <r-sig-geo-bounces at r-project.org> on behalf of Edzer Pebesma <edzer.pebesma at uni-muenster.de>
Sent: Tuesday, January 2, 2018 9:28:21 AM
To: r-sig-geo at r-project.org
Subject: Re: [R-sig-Geo] how to access source code to the 'variogramLine' function in Gstat ?

Bernard,

https://github.com/edzer/gstat/blob/master/src/vario_fn.c

gets you all the unit functions; they get multiplied by their partial
sill value, and added up here:

https://github.com/edzer/gstat/blob/master/src/vario.c#L286-L308

the C function interfacing R is here:

https://github.com/edzer/gstat/blob/master/src/s.c#L709



On 01/02/2018 06:08 PM, bernard julien wrote:
> Good day all,
>
>
> I would like to access the source code used by the 'variogramLine' function  (Gstat package) to compute covariance matrices.
>
> There is the following which I found : https://github.com/edzer/gstat/blob/master/R/variogramLine.R
>
> However, I am looking for the direct code used to define the covariance computations.
>
>
> cheers
>
> Bernard
>
>
>
>
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>
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--
Edzer Pebesma
Institute for Geoinformatics
Heisenbergstrasse 2, 48151 Muenster, Germany
Phone: +49 251 8333081

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