dd_daniels: Daniels index
In italocegatta/comp3:
Description
Usage
Arguments
References
View source: R/distance-dependent.R
Description
Sum of circular segments calculated between
the object tree and its competitors.
Usage
1
dd_daniels(id, x, y, dbh, search = "nearest", n = 6)
Arguments
id
tree identification
x
x numeric vector of tree coordinates.
dbh
diameter of trees at 1.3 meters.
search
method to search competitive trees. Use "nearest" to find
the n trees nearest of object tree or "dfixed" to find any tree around
of n distance.
References
DANIELS, R. F.; BURKHART, H. E.; CLASON, T. R. A comparison of
competition measures for predicting growth of loblolly pine trees. Canadian
Journal of Forest Research, v. 16, n. 6, p. 1230<e2><80><93>1237, dez. 1986.
italocegatta/comp3 documentation built on May 18, 2019, 5:52 a.m.
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Description Usage Arguments References
View source: R/distance-dependent.R
Description
Sum of circular segments calculated between the object tree and its competitors.
Usage
1 | dd_daniels(id, x, y, dbh, search = "nearest", n = 6)
|
Arguments
id |
tree identification |
x |
x numeric vector of tree coordinates. |
dbh |
diameter of trees at 1.3 meters. |
search |
method to search competitive trees. Use "nearest" to find
the |
References
DANIELS, R. F.; BURKHART, H. E.; CLASON, T. R. A comparison of competition measures for predicting growth of loblolly pine trees. Canadian Journal of Forest Research, v. 16, n. 6, p. 1230<e2><80><93>1237, dez. 1986.
R Package Documentation
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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