Skip to main content
. 2014 Feb 19;9(2):e88632. doi: 10.1371/journal.pone.0088632

Figure 7. PLS model for genes Mx1, TNFSF10, IFIT3, and IFIH1.

Figure 7

PLS model for best prediction of NAb titers (NabT) is shown in the predicted versus reference plot. The predictor variables were Mx1, TNFSF10, IFIH1, and IFIT3 expression, the response variable was NabT. In the scores plot, 87% of the variability in NabT is explained by 96% of the variability in the predictor variables using the first factor. The blue circles represent samples for the calibration setup model and the red circles represent the validation samples obtained by full cross validation. RMSEC: root mean square error of calibration (blue) and of validation (red); SEC: standard error of calibration.