I have a workflow where everything works. I can pass a single data frame with
no problem between two RExpression actors. However, if I add a port for a
second dataframe, the first dataframe port now passes junk data from some
random memory location (in some cases a different dataframe, in other cases a
random function, etc). Is it a known limitation of the RExpression actor that
it can only pass one dataframe? Is the only workaround to pass an R workspace
between the actors?
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