settlement,maturity,frequency,basis!Returns the number of coupons payable between the settlement date and maturity date!is ...

!settlement,maturity,frequency,basis!!Returns the number of coupons payable between the settlement date and maturity 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!