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This function simply tests the R connection by requesting the version of R installed. It is useful in determining whether R is installed and Rserve is running on the server.
Instatiates an R query, returning the RQuery object
Inserts the query into the evaluation queue.
rQuery
: An RQuery object created using rq()
query
: The string query that should be run in R.Inserts the data and executes the queries. Only the last query is returned to Axon.
rQuery
: An RQuery object created using rq()
strOutput
: Boolean indicating whether to return an object representation (false) or the string representation that R would return to the console (true).Inserts a SkySpark data grid into R using the provided name. Note that timestamps will be inserted if included in the input grid.
rQuery
: An RQuery object created using rq()
data
: A grid of SkySpark data to insert into a dataframe in Rname
: A string representing the name the dataframe should be assigned in R. This defaults to data