Partial Least Squares (PLS) Integrated Fourier Transform Infrared (FTIR) Approach for Prediction of Moisture in Transformer Oil and Lubricating Oil

Figure 5

Predicted versus expected concentrations of training/test sets for transformer oil. (a) % RMSE = 24.24, (b) % RMSE = 31.73, (c) % RMSE = 24.16, and (d) % RMSE = 28.63.

(a)

(b)

(c)

(d)