PCA function-including PCA, iPCA and sPCA, PLSDA including valid, and VIP were used to perform pattern recognition. Ability of different functions was evaluated. The results showed PLSDA has powerful discriminative ability of pattern recognition. The mixOmics package is a very useful tool for ...
The exported LC/MS data were processed by mixOmics package with R.PCA function-including PCA, iPCA and sPCA, PLSDA including valid, and VIP were used to perform pattern recognition.Ability of different functions was evaluated. The results showed PLSDA has powerful discriminative ability...