spc.controlviolation.zones.classify: Classify SPC Chart Series By Zone

In burrm/lolcat: Miscellaneous Useful Functions

Classify SPC Chart Series By Zone

Description

Identify which zone points in a chart series are part of.

Usage

spc.controlviolation.zones.classify(
  chart.series = NA,
  center.line = NA,
  control.limits.ucl = NA,
  zone.a.upper = NA,
  zone.ab.upper = NA,
  zone.bc.upper = NA,
  control.limits.lcl = NA,
  zone.a.lower = NA,
  zone.ab.lower = NA,
  zone.bc.lower = NA,
  ...
)

Arguments

chart.series	Vector - Chart series
center.line	Vector - Chart center line
control.limits.ucl	Vector - Chart upper control limit (UCL)
zone.a.upper	Vector - Chart Zone A boundary above center line.
zone.ab.upper	Vector - Chart boundary between Zone A and Zone B above center line.
zone.bc.upper	Vector - Chart boundary between Zone B and Zone C above center line.
control.limits.lcl	Vector - Chart lower control limit (LCL)
zone.a.lower	Vector - Chart Zone A boundary below center line.
zone.ab.lower	Vector - Chart boundary between Zone A and Zone B below center line.
zone.bc.lower	Vector - Chart boundary between Zone B and Zone C below center line.

Value

A character vector with same length as chart.series identifying which zone a point is part of. Possible values are: UU - beyond zone A/UCL UA - Zone A above center line UB - Zone B above center line UC - Zone C above center line CC - On Center Line LC - Zone C below center line LB - Zone B below center line LA - Zone A below center line LL - beyond zone A/LCL

burrm/lolcat documentation built on Sept. 15, 2023, 11:35 a.m.