Description Usage Arguments Value References
Calculate the principal component analysis for process monitor, and also find the squared prediction error (SPE) and Hotelling's T2 test statistic values for each observation in this data matrix.
1 |
data |
A centered-and-scaled data matrix |
kernel_num |
The number of principle component |
... |
Lazy dots for additional internal arguments |
A list of class "pca" with the following:
projectionMatrix – the q eigenvectors corresponding to the q largest eigenvalues as a p x q projection matrix
LambdaInv – the diagonal matrix of inverse eigenvalues
SPE – the vector of SPE test statistic values for each of the n observations contained in "data"
T2 – the vector of Hotelling's T2 test statistic for each of the same n observations
https://github.com/gabrielodom/mvMonitoring
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