encode.datanode: JSON-Encode an AnalysisPageDataNode for the front end
Description
JSON-Encode an AnalysisPageDataNode for the front end.
This just calls toJSON, but before doing so
it makes sure that $warnings will be sent
as an array.
Usage
encode.datanode(datanode)
Arguments
datanode
AnalysisPageDataNode or other object
Value
JSON-encoded string
Details
Mostly this function is only called once, from
the $analysis method of an AnalysisPageRAapacheApp.