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Cost Performance Index (CPI).

Source: R/evm.R
cpi.Rd

Cost Performance Index (CPI).

Usage

cpi(ev, ac)

Arguments

ev

Earned Value.

ac

Actual Cost.

Value

The function returns the Cost Performance Index (CPI) of work completed.

Examples

bac <- 100000
actual_per_complete <- 0.35
ev <- ev(bac, actual_per_complete)
actual_costs <- c(9000, 18000, 36000, 70000, 100000)
time_period <- 3
ac <- ac(actual_costs, time_period)

cpi <- cpi(ev, ac)
cat("Cost Performance Index (CPI):", cpi, "\n")
#> Cost Performance Index (CPI): 0.9722222