Creates a bin.den-class (gridded binned density) object
with linear binning counts.
bin.den(x, nbin = NULL) as.bin.den(object, ...) # S3 method for data.grid as.bin.den(object, weights.ind = 1, ...) # S3 method for bin.den as.bin.den(object, ...)
| x | vector or matrix of covariates (e.g. spatial coordinates). Columns correspond with dimensions and rows with observations. |
|---|---|
| nbin | vector with the number of bins on each dimension. |
| object | (gridded data) used to select a method. |
| ... | further arguments passed to or from other methods. |
| weights.ind | integer or character with the index or name of the component containing the bin counts/weights. |
Returns an S3 object of class bin.den (extends data.grid).
A list with the following 3 components:
vector or array (dimension nbin) with the bin counts (weights).
a list with a component $x with argument x.
If parameter nbin is not specified is set to pmax(25, rule.binning(x)).