buildHierarchy {FinancialInstrument} | R Documentation |
Construct a hierarchy of instruments useful for aggregation
Description
Construct a hierarchy of instruments useful for aggregation
Usage
buildHierarchy(primary_ids, ...)
Arguments
primary_ids |
A character vector of |
... |
character names of instrument attributes in top-down order. |
Value
Constructs a data.frame that contains the list of assets in the first column and the category or factor for grouping at each level in the following columns
Author(s)
Peter Carl, Alexis Petit, Garrett See
See Also
Examples
## Not run:
# rm_instruments(keep.currencies=FALSE)
## Define some stocks
update_instruments.TTR(c("XOM", "IBM", "CVX", "WMT", "GE"), exchange="NYSE")
buildHierarchy(ls_instruments(), "type")
buildHierarchy(ls_stocks(), c("Name", "Sector"))
buildHierarchy(ls_stocks(), "Industry", "MarketCap")
## End(Not run)
[Package FinancialInstrument version 1.3.1 Index]