Hi I have constructed a spreadsheet for bootstrapping SurvivalProbability from CDS spreads based On Lehman Brothers paper"Valuation of Credit Default Swaps" Dominic OKane and Stuart Turnbull, April 2003This link has my spreadsheet;
http://www.quantcode.com/modules/docman ... _dir=17Now I am trying to work out C++code for the same. What level of frequency (monthly,quarterly) is generally appropriate on the PV_ProtectionLeg?Also, is there any Non-Liner Solver class library I could re-use for equating PV_ProtectionLeg with PV_PremiumLeg?any help ??