R: Plot a quality control chart

plot.cgrcusum {success}

R Documentation

Plot a quality control chart

Description

Plot a cgrcusum, bkcusum, bercusum or funnelplot chart, or a list containing a combination of 'bercusum', 'bkcusum' and 'cgrcusum' charts.

Usage

## S3 method for class 'cgrcusum'
plot(x, h, ...)

## S3 method for class 'bkcusum'
plot(x, h, ...)

## S3 method for class 'funnelplot'
plot(x, percentage = TRUE, unit_label = TRUE,
  label_size = 3, col_fill = "blue", ...)

## S3 method for class 'bercusum'
plot(x, h = x$h, ...)

Arguments

`x`	Chart to plot
`h`	Control limit to display for `cgrcusum`, `bkcusum` or `bercusum`
`...`	Further plotting parameters
`percentage`	Should output be shown in percentages? Default is `TRUE`.
`unit_label`	Should unit labels be displayed next to detected units in the funnel plot? Default is `TRUE`.
`label_size`	Size of the labels when `unit_label` is `TRUE`. Default is 3.
`col_fill`	Single fill colour for the prediction intervals in the funnel plot. In any format that `col2rgb` accepts. Default is `"blue"`.

Value

A plot of the associated chart is displayed in the current graphics device.

Methods (by class)

plot(cgrcusum): Plot a CGR-CUSUM
plot(bkcusum): Plot a BK-CUSUM
plot(funnelplot): Display a funnel plot
plot(bercusum): Plot a Bernoulli CUSUM

Author(s)

Daniel Gomon