CalculateZoneBorders: CalculateZoneBorders

In Rspc: Nelson Rules for Control Charts

Description

Some Nelson rules uses so-called zones. This function calculates the borders of the zones for given limits.

Usage

CalculateZoneBorders(limits, controlLimitDistance = 3)

Arguments

limits	List of limits provided by CalculateLimits
controlLimitDistance	Multiple of st.dev to be used to calculate limits, possible values: 1, 2, 3 (default); this parameter affect the interpretation of lcl and ucl parameters

Value

Vector of zones

Examples

limits = CalculateLimits(x = rnorm(10), lcl = NA, cl = 100, ucl = NA, type = 'i')
CalculateZoneBorders(limits)
#limits is object created by CalculateLimits() function

Rspc documentation built on May 2, 2019, 9:19 a.m.