search for: pls2

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2009 Oct 01
0
Confidence intervals PLS prediction
I have switched from The Unscrambler to R for pls regression analysis and have been able to calculate scores, coefficients, RMSEP from a large number of PLS1 and PLS2 models. The ultimate goal is to use these models for predicting unknown samples, which again is straight-forward with the built-in predict() function. However, I?m struggling with prediction uncertainty (i.e. confidence intervals) on predicted values (as an estimate on the reliability of the predic...