SixSigma (version 0.11.1)

outProfiles: Get out-of-control profiles

Description

Returns a list with information about the out-of-control profiles given a set of profiles and some control limits

Usage

outProfiles(profiles, x = 1:nrow(profiles), cLimits, tol = 0.5)

Value

a list with the following elements:

labOut

labels of the out-of-control profiles

idOut

ids of the out-of-control profiles

pOut

proportion of times the profile values are out of the limits

Arguments

profiles

Matrix of profiles

x

Vector with the independent variable

cLimits

Matrix with the prototype and confidence bands profiles

tol

Tolerance (%)

References

Cano, E.L. and Moguerza, J.M. and Prieto Corcoba, M. (2015) Quality Control with R. An ISO Standards Approach. Springer.

Examples

wby.phase1 <- ss.data.wby[, 1:35]
wb.limits <- climProfiles(profiles = wby.phase1,
    x = ss.data.wbx,
    smoothprof = TRUE,
    smoothlim = TRUE)
wby.phase2 <- ss.data.wby[, 36:50]
wb.out.phase2 <- outProfiles(profiles = wby.phase2,
    x = ss.data.wbx,
    cLimits = wb.limits,
    tol = 0.8)
wb.out.phase2
plotProfiles(wby.phase2,
    x = ss.data.wbx,
    cLimits = wb.limits,
    outControl = wb.out.phase2$idOut,
    onlyout = TRUE)