valueAt | R Documentation |
ForeignExchangeRate,ReferenceIndex
object at
a certain point in timeForeignExchangeRate,ReferenceIndex
risk
factors define the dynamics of the respective risk factor
over time. valueAt
computes or retrieves the value
of this risk factor at a future point in time.
valueAt(object, at, ...)
## S4 method for signature 'ForeignExchangeRate,character'
valueAt(object, at, ...)
## S4 method for signature 'ReferenceIndex,character'
valueAt(object, at, ...)
object |
An object of class |
at |
The point in time at which to return the value |
... |
numeric The value of the respective risk factor at the specified point in time
# create an FX-Rate object
fx <- FxRate()
# define time stamps and values
times <- c("2015-01-01", "2016-01-01", "2017-01-01",
"2018-01-01", "2019-01-01")
values <- c(1.04, 1.05, 1.2, 1.0, 0.9)
# set the MarketObjectCode and TimeSeries
set(fx, what = list(MarketObjectCode = "CHF/USD",
TimeSeries = list(Dates=times,Values=values)))
# get the MarketObjectCode
get(fx, "MarketObjectCode")
# get values of the risk factor at certain times
valueAt(fx, "2016-01-01")
valueAt(fx, c("2016-01-01", "2018-07-01", "2018-07-01"))
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