... 2-238working with MATLAB ivwrkdydif 2-238Xx2mdate 1- 24, 2-239xirr 2- 240 Yyearfraction of between dates 2- 244 number of days in 2- 243 of date 2- 242 year 2- 242 yeardays 2- 243 yearfrac 1-21, 2- 244 yieldcurve ... 1 -44 forward 1 -44 par yield 1 -44 Ddatebase 1-23, 2-105components 2-111conversions 1- 24 current 1-27, 2-160, 2-223end of month 2-129first business, of month 2-133formats 1-23hour of 2- 147 input ... structure 1-17, 1 -42 internal rate of return 2- 148 for nonperiodic cash flow 2- 240 modified 2-155inversion, matrix 1-11investment horizon 1 -44 irr 1-35, 2- 148 isbusday 2- 149 Ito process 1 -46 Llagging...