climProfiles {SixSigma} | R Documentation |
Function to compute prototype profile and confidence bands for a set of profiles (Phase I)
climProfiles(
profiles,
x = 1:nrow(profiles),
smoothprof = FALSE,
smoothlim = FALSE,
alpha = 0.01
)
profiles |
Matrix with profiles in columns |
x |
Vector for the independent variable |
smoothprof |
regularize profiles? [FALSE] |
smoothlim |
regularize confidence bands? [FALSE] |
alpha |
limit for control limits [0.01] |
a matrix with three profiles: prototype and confidence bands
Javier M. Moguerza and Emilio L. Cano
Cano, E.L. and Moguerza, J.M. and Prieto Corcoba, M. (2015) Quality Control with R. An ISO Standards Approach. Springer.
wby.phase1 <- ss.data.wby[, 1:35]
wb.limits <- climProfiles(profiles = wby.phase1,
x = ss.data.wbx,
smoothprof = FALSE,
smoothlim = FALSE)
plotProfiles(profiles = wby.phase1,
x = ss.data.wbx,
cLimits = wb.limits)