PRA (version 0.3.0)

cv: Cost Variance (CV).

Description

Cost Variance (CV).

Usage

cv(ev, ac)

Value

The function returns the Cost Variance (CV) of work completed.

Arguments

ev

Earned Value.

ac

Actual Cost.

Examples

# Set the BAC and actual % complete for an example project.
bac <- 100000
actual_per_complete <- 0.35

# Calcualte the EV
ev <- ev(bac, actual_per_complete)

# Set the actual costs and current time period and calculate the AC.
actual_costs <- c(9000, 18000, 36000, 70000, 100000)
time_period <- 3
ac <- ac(actual_costs, time_period)

# Calculate the CV and print the results.
cv <- cv(ev, ac)
cat("Cost Variance (CV):", cv, "\n")