Description Usage Arguments Value Note Author(s) References See Also Examples
This will update previously defined iShares or SPDR ETF instrument
s.
Both functions will add attributes for “Name”, and “FundFamily”
(“iShares” or “SPDR”). update_instruments.iShares
will
also add an attribute for “MgmtFees”
1 2 3 | update_instruments.iShares(Symbols, silent = FALSE)
update_instruments.SPDR(Symbols, silent = FALSE)
|
Symbols |
character vector of iShares ETF ticker symbols. If not
specified, |
silent |
silence the warning that no iShares are defined? |
called for side-effect
update_instruments.SPDR
will probably NOT work on Windows
because in the call to download.file
it uses method=curl
since it has to download from an https URL scheme.
Garrett See
http://us.ishares.com/home.htm, https://www.spdrs.com/
update_instruments.yahoo
, update_instruments.TTR
,
twsInstrument:::update_instruments.IB
,
update_instruments.instrument
,
update_instruments.morningstar
,
update_instruments.masterDATA
1 2 3 4 5 6 7 8 9 10 | ## Not run:
stock("IWC", currency("USD"))
update_instruments.iShares("IWC")
getInstrument("IWC")
Symbols <- stock(c("SPY", "JNK"), currency("USD"))
update_instruments.SPDR(Symbols)
buildHierarchy(c("SPY", "JNK"), "Name")
## End(Not run)
|
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