Kriging

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You may have (near) duplicate points in your data.

Other packages let you control more when you want to kriging, see the
Spatial task view on CRAN.

To me, kriging::kriging seems a bit of a black box: does it compute
Euclidian distances from long/lat coordinates directly? How does it fit
variogram models?
Hello,

I have a problem with the kriging function {kriging}. I get this error:

"Error in solve.default(matrix(A, n + 1, n + 1)) :
  system is computationally singular: reciprocal condition number =
5.53457e-17"

But it has worked with other data and now I don't understand why this
error.

Here is a data example and at the end the kriging function.

https://gist.github.com/geo81/b32f98f4784edc4b754d

Thanks for your help.

Greetings,

	[[alternative HTML version deleted]]

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Edzer Pebesma
Institute for Geoinformatics (ifgi), University of M?nster
Heisenbergstra?e 2, 48149 M?nster, Germany. Phone: +49 251
83 33081 http://ifgi.uni-muenster.de GPG key ID 0xAC227795

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