listRequest
Function that returns a the value of
Expression for the instrument list in DSCode from Datastream
listRequest(
dwei = getDataStream(),
DSCode,
Expression = "",
startDate = Sys.Date(),
endDate = Sys.Date(),
frequency = "D",
verbose = FALSE
)
returns an array of the requested information
- A Datastream Client Interface object created with getDataStream
- the constituent list for the request eg LDJSTOXX
- the data to return eg MNEM or NAME. If NULL or "" then we will return the code that has been loaded into the User Created List.
- the date of the request, or the string "TODAY"
- Ignored
- the frequency of the request
- whether to give messages during the request
Make a list request for static data