I am currently carrying out analyses with dataSHIELD. I planned the script using DSLite. But If I want to run the code on the real Opal Server, I get problems with operators like “:”, “<=”,… using the ds.make function:
toAssign ← “data_EDSS$delta_EDSS!=0” ds.make(toAssign = toAssign, newobj = “temp”, datasources = connections)
Then I get following error:
 "[Client error: (400) Bad Request] Encountered " <R_OPERATOR> "=
"" at line 1, column 23.\nWas expecting one of:\n …\n
…\n <R_IDENTIFIER> …\n <R_STRING> …\n
<R_DBLSTRING> …\n "(" …\n <R_IDENTIFIER> …\n "
Is there an opportunity to use such operators with the ds.make function?
Thank you very much in advance.