A number of different operations can be performed on or with
InterestRate
objects. Methods have been defined for base
package generic operations including arithmetic and comparison.
The operations are:
c
: concatenates a vector of InterestRate
objects
[
: extract parts of a InterestRate
vector
[<-
: replace parts of a InterestRate
vector
rep
: repeat a InterestRate
object
length
: determines the length of a InterestRate
vector
+, -
: addition/subtraction of InterestRate
objects. Where
two InterestRate
objects are added/subtracted, the second is first
converted to have the same compounding and day basis frequency as the first.
Numeric values can be added/subtracted to/from an InterestRate
object by performing the operation directly on the rate
field.
Arguments are recycled as necessary.
*
: multiplication of InterestRate
objects. Where
two InterestRate
objects are multiplied, the second is first
converted to have the same compounding and day basis frequency as the first.
Numeric values can be multiplied to an InterestRate
object by performing the operation directly on the rate
field.
Arguments are recycled as necessary.
/
: division of InterestRate
objects. Where
two InterestRate
objects are divided, the second is first
converted to have the same compounding and day basis frequency as the first.
Numeric values can divide an InterestRate
object by performing the operation directly on the rate
field.
Arguments are recycled as necessary.
<, >, <=, >=, ==, !=
: these operate in the standard way on the
rate
field, and if necessary, the second InterestRate
object
is converted to have the same compounding and day basis frequency as the
first.
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