.datashield.aggregate {DSOpal} | R Documentation |
Aggregates the expression result using the specified aggregation method in the current Datashield session. This operation is asynchronous and non blocking.
.datashield.aggregate(opal, expr, async = TRUE)
opal |
Opal object or list of opal objects. |
expr |
Expression to evaluate. |
async |
Whether the call should be asynchronous. |
The R command ID to be used to retrieve the command result (when async) or the agregated value.