Failure Rate (lambda).

Failure Rate (lambda).

Usage

fr(failures, totalTime)

Arguments

failures

Failures. A numeric value representing the number of failures for a given period.

totalTime

Total Time. A numeric value representing the total time for a given period or a numeric vector of time periods

Value

The function returns a numeric value representing the failure rate (lambda) for a given period.

Examples

fail <- 75
total <- 5000
fr(fail, total)
#> [1] 0.015