issue,first_interest,settlement,rate,par,frequency,basis,calc_method!Returns the accrued interest for a security that pays ...

!issue,first_interest,settlement,rate,par,frequency,basis,calc_method!!Returns the accrued interest for a security that pays periodic interest.!is the security's issue date, expressed as a serial date number!is the security's first interest date, expressed as a serial date number!is the security's settlement date, expressed as a serial date number!is the security's annual coupon rate!is the security's par value!is the number of coupon payments per year!is the type of day count basis to use!is a logical value: to accrued interest from issue date = TRUE or omitted; to calculate from last coupon payment date = FALSE!