data.1 {IQCC} | R Documentation |
This function simulate a normal data set to be used in the phase I Hoteliing control charts.
data.1(m, n, mu, Sigma)
m |
The number of samples to be generated. |
n |
The size of each sample. If they are individual observations, then use n = 1. |
mu |
The vector with the means of the data to be generated. |
Sigma |
The vector with the variance-covariance matrix of the data to be generated. |
Return an array with the simulated data.
Daniela R. Recchia, Emanuel P. Barbosa
mu <- c(5.682, 88.22)
Sigma <- symMatrix(c(3.770, -5.495, 13.53), 2)
#Simulated data with individual observations
datum <- data.1(50, 1, mu, Sigma)
#Simulated data with sub-group observations
datum <- data.1(20, 10, mu, Sigma)