cchart.T2.1 {IQCC} | R Documentation |
Phase I Hotelling Control Chart.
Description
Builds the phase I Hotelling control chart.
Usage
cchart.T2.1(T2, m, n, p)
Arguments
T2 |
The values of the T2 statistic. Shoul be a matrix. |
m |
The number of samples generated previously in data.1. |
n |
The size of each sample used previously in data.1. If they are individual obsersations, then use n = 1. |
p |
The dimension used previously in function data.1. |
Details
It builds the Hotelling T2 control chart for multivariate normal data (m samples / samples of size n > 1), used retrospective / validation analysis (phase I); the control limits are based on the F distribution.
Value
Return a control chart.
Author(s)
Daniela R. Recchia, Emanuel P. Barbosa
References
Montgomery, D.C.,(2008)."Introduction to Statistical Quality Control". Chapter 11. Wiley
See Also
Examples
mu <- c(5.682, 88.22)
Sigma <- symMatrix(c(3.770, -5.495, 13.53), 2)
datum <- data.1(20, 10, mu, Sigma)
estat <- stats(datum, 20, 10, 2)
T2 <- T2.1(estat, 20, 10)
# estat is a list with the auxiliary statistics. T2 is a matrix with the values of the T2 statistic.
cchart.T2.1(T2, 20, 10, 2)
[Package IQCC version 0.7 Index]