instrument: Retrieve or Change Instrument

In PMwR: Portfolio Management with R

Retrieve or Change Instrument

Description

Generic function for retrieving and changing instrument information.

Usage

instrument(x, ...)
instrument(x, ...) <- value

Arguments

x	an object
...	arguments passed to methods
value	an object

Details

Generic function: extract or, if meaningful, replace instrument information

Value

when used to extract instrument, a character vector

Author(s)

Enrico Schumann

References

Schumann, E. (2023) Portfolio Management with R. http://enricoschumann.net/R/packages/PMwR/manual/PMwR.html

See Also

position

Examples

jnl <- journal(instrument = "A",
               amount = 100,
               price = 1)
instrument(jnl)
instrument(jnl) <- "B"

PMwR documentation built on Oct. 19, 2023, 9:09 a.m.