# NOT RUN {
# without clearRI
transformed = iris.task %>>% cpoPca()
transformed2 = transformed %>>% cpoScale()
retrafo(transformed2) # [RETRAFO pca]=>[RETRAFO scale]
transformed = iris.task %>>% cpoPca()
transformed2 = clearRI(transformed) %>>% cpoScale()
retrafo(transformed2) # [RETRAFO scale]
# }
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