I'm trying to get a kriging surface using these data, but I only get this
error message. Any ideas on why or how to solve it.
>d
          x       y      e
1  551595.2 1804062    2.0
2  599591.7 1820823    2.0
3  615604.7 1820903    2.0
4  612337.6 1770989    2.1
5  614203.6 1761816    3.0
6  514248.6 1739406   26.0
7  448250.4 1737691    3.0
8  399904.6 1708316   31.0
9  487431.4 1676800  670.0
10 614769.4 1647540  442.0
11 485710.4 1673041    0.0
12 308095.1 1635087 1079.0
13 374141.7 1583102 1674.0
14 483754.7 1472197   48.0
15 433475.7 1588404  628.0
16 476571.0 1553267 1007.0
17 433480.4 1590174  628.0
18 264654.0 1596733  626.0
19 431438.7 1470399    5.0
20 429587.9 1466754    5.0

>kriging(d$x,d$y,d$e)
Error in krig.fit(D, nugget, range, sill, model, n) :
  NA/NaN/Inf in foreign function call (arg 3)

Thanks

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