Raster images are forced to be interpreted as color composition with 3 (RGB) or 4 (RGBA) channels. Values should be in the range between 0 and 255.
Object of class
Passed to hierarchy of plotting functions:
ursaRaster objects (or object of class
obj is coerced to class
ursaRaster ('stack' is coerced to 'brick').
Colorbar is not plotted.
By default, the created PNG has 24 bits per pixel. This is equal to parameter
compose_close). It is allow to specify other value, e.g.,
By default, labels of gridlines are located in bottom and left sides of the panel with raster. This is equal to parameter
panel_graticule). It is allow to specify other value, e.g.,
Currently, for color compositions the argument
panel_raster) is introduced to fix possible coordinate mismatch for Cairo-devices, but have never used.
Nikita Platonov firstname.lastname@example.org
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