The QUAD model is a silicate-like model for raster data, with implicit geometry.
QUAD(x, ...) # S3 method for matrix QUAD(x, ...) # S3 method for BasicRaster QUAD(x, ...)
x | raster alike, or a matrix |
---|---|
... | ignored |
QUAD model
The object table only stores the raster extent, and the pixel values are on the 'quad' table. This is only supported for single-layer 2D regular rasters.
The 'color_' idiom works, but must be put on the '$quad' table. Very much still in-development.