summary.qic: Prints summary of a qic object

View source: R/qic.summary.R

summary.qicR Documentation

Prints summary of a qic object

Description

Prints summary of a qic object

Usage

## S3 method for class 'qic'
summary(object, ...)

Arguments

object

A qic object.

...

For compatibility with generic summary function.

Value

A data frame of summary values of each facet and part of a qic plot.

  • facet1 Vertical facets.

  • facet2 Horizontal facets

  • part Number of chart part when argument break.points is given.

  • aLCL Average of lower control limit.

  • CL Centre line.

  • aUCL Average of upper control limit.

  • longest.run Length of the longest run of data points on the same side of the centre line.

  • longest.run.max Upper limit of expected length of longest run.

  • n.crossings Number of times the data line crosses the centre line.

  • n.crossings.min Lower limit of expected number of crossings.

  • runs.signal 1 if either longest run or number of crossings are outside expected limits.

  • sigma.signal Number of data points outside control limits.

Examples

p <- qic(rnorm(24), chart = 'i')
p
summary(p)


qicharts2 documentation built on May 29, 2024, 5:05 a.m.