search for: dateofmaturity

...havior of this class is that I would like more information about. Online searching have only told me that it is a virtual class. When I do some calculations to get the dates of maturity into the data frame I find this behavior. (For simplicity assume that the only month is March.) > DF[,"DateOfMaturity"] = NA > DF[,"DateOfMaturityPrevious"] = NA > DF[,"DateOfMaturityNext"] = NA > maturityFeb = 14 > maturityMar = 16 > maturityApr = 15 > yearTmp = as.POSIXlt(DF$Date)$year+1900 > DF$DateOfMaturity = as.POSIXct(strptime(paste(yearTmp,03,maturityMar ),...