settlement,maturity,frequency,basis!Returns the number of days from the settlement date to the next coupon date!is the security's ...

!settlement,maturity,frequency,basis!!Returns the number of days from the settlement date to the next coupon date!is the security's settlement date, expressed as a serial date number!is the security's maturity date, expressed as a serial date number!is the number of coupon payments per year!is the type of day count basis to use!