The plot shows the number of extreme objects rejected by the model vs. the expected number, which depends on significance level and total number of objects. The light blue area shows 95 tolerance limits. See more details in [1].
# S3 method for simca
plotExtreme(obj, ncomp = NULL, main = NULL,
xlab = "Expected", ylab = "Observed", ...)SIMCA model
Number of components to show the plot for
main title for the plot
label for x axis
label for y axis
other arguments
1. A.L. Pomerantsev, O.Ye. Rodionova, Concept and role of extreme objects in PCA/SIMCA, Journal of Chemometrics, 28 (2014) pp. 429-438.