Hi!
I want to use the package "SPLANCE" to do Ripley's K analysis
I have a basic question about the package.
I try to find how to do it, but I cannot.
I hope you can help me.
I donot know how to change my data form to "point data set".
my data form is:
> qumo[1:5,]
     code species  dbh     x      y   tag status branch
223 10312    QUMO 54.5  7.83  44.80 10306  alive      0
252 10331    QUMO 48.8 11.44  51.05 10333  alive      0
346 10424    QUMO 67.0 14.30  69.68 10443  alive      0
395 10511    QUMO  7.8  3.10  83.83 10503  alive      0
491 10613    QUMO 57.1  9.12 107.00 10607  alive      0
"x""y" is the coordinate.

And I think "xl   xu   yl   yu" equl to  "0  500  0  500"
it is a square.

Can you help me?
Thank you very much.

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