plot.duane: Plot Method for Duane Analysis

In ReliaGrowR: Reliability Growth Analysis

Plot Method for Duane Analysis

Description

Generates a Duane plot (log-log or linear scale) with fitted regression line and optional confidence bounds.

Usage

## S3 method for class 'duane'
plot(
  x,
  log = TRUE,
  conf.int = TRUE,
  legend = TRUE,
  legend.pos = "topleft",
  ...
)

Arguments

x	An object of class "duane".
log	Logical; whether to use logarithmic scales for axes (default: TRUE).
conf.int	Logical; whether to plot confidence bounds (default: TRUE).
legend	Logical; whether to include a legend (default: TRUE).
legend.pos	Position of the legend (default: "topleft").
...	Further arguments passed to plot().

Value

Invisibly returns NULL.

See Also

Other Duane functions: duane(), print.duane()

Examples

times <- c(100, 200, 300, 400, 500)
failures <- c(1, 2, 1, 3, 2)
fit <- duane(times, failures)
plot(fit, main = "Duane Plot", xlab = "Cumulative Time", ylab = "Cumulative MTBF")

ReliaGrowR documentation built on Nov. 7, 2025, 9:06 a.m.