Makes a plot with sensitivity values vs. model complexity (e.g. number of components)
# S3 method for classmodel
plotSensitivity(obj, legend.position = "bottomright", ...)classification model (object of class plsda, simca, etc.).
position of the legend (as in mdaplotg).
parameters for plotPerformance.classmodel function.
See examples in description of plsda, simca or simcam.