cost performance index (CPI) budgeted cost of work performed (BCWP) actual cost of work performed (ACWP)schedule performance indexschedule performance index (SPI) budgeted cost of work performed (BCWP) budgeted cost of work scheduled (BCWS)
× tan j − 1 asin {NA / nk} 2 2(j − 1) j + 1 (4) The numerical computation of these equations shows the strong influence of the NA objective, the nom- inal focusing depth, and the RI mismatch on the extent of defocus and spheric...
SPI, CPI, SV, CV Formula or EquationsFollowing equation or formula is used for SPI, CPI, SV, CV calculations. SPI stands for Schedule Performance Index, SV stands for Schedule Variance, CPI stands for Cost Performance Index and CV stands for Cost Variance. SPI and CPI less than 1 and SV...