registerFilter | R Documentation |
A feature of SVG is that elements can be filtered using filter effects defined somewhere in the document. The purpose of this function is to create the definition of a filter effect so that it can be referred to by grobs drawn by gridSVG.
registerFilter(label, filter)
label |
A character identifier for the definition. |
filter |
A |
When registering a filter, all locations and dimensions that filter effects refer to become fixed.
None.
Simon Potter
grid.filter
, filterEffect
.
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