ls_instruments_by: Subset names of instruments
In redmode/FinancialInstrument: Financial Instrument Model Infrastructure for R

Description Usage Arguments Details Value Author(s) See Also Examples

list names of instruments that have an attribute that matches some value

1 2	ls_instruments_by(what, value, in.slot = NULL, pattern = NULL, match = TRUE)

`what`	What attribute? (e.g. “currency”, “type”, “strike”, etc.)
`value`	What value must the attribute have? (e.g. “EUR”, “option”, 100, etc.). If missing or `NULL`, the names of all instruments that have a `what` slot will be returned
`pattern`	only return instruments with `pattern` in the name
`match`	should pattern match names exactly?
`in.slot`	If the attribute you are looking for is stored inside another slot, this is the name of that slot. (usually "IB")

list instruments that have a given attribute level with a given value.

chr vector of instrument names

Garrett See

buildHierarchy, instrument.table, ls_instruments

## Not run: 
stock(c("GOOG","INTC"),currency("USD"))
synthetic("SnP","USD",src=list(name='^GSPC',src='yahoo'))
ls_instruments_by('type','stock')
ls_instruments_by("name",NULL,in.slot='src')
ls_instruments_by('src',NULL)

## End(Not run)