deletions | additions       diff --git a/figures/plainPCA/caption.tex b/figures/plainPCA/caption.tex  index a976fe2..2c85781 100644  --- a/figures/plainPCA/caption.tex  +++ b/figures/plainPCA/caption.tex 
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\label{plainPCA}  Control chart for the test data based on a 5 component PCA model. The last panel shows the orthogonal distance to the model space, while the rest shows the score values for each principal component. The gap around april corresponds to the training set.