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New function: plot.valid

November 1st, 2010 chua Comments off

New function plot.valid to display the results of the valid function
New code for imgCor function for a nicer representation of the correlation matrices
In predict function the argument 'method' were replaced by method = c("max.dist", "class.dist", "centroids.dist", "mahalanobis.dist")
The arguments dendrogram, ColSideColors and RowSideColors were added to the cim function
valid function can also been performed with missing values
Functions pls, plsda, spls and splsda were modified to identify zero- or near-zero variance predictors
The functions plotVar and plot3dVar were modified to represent only the X variables in the case of PLS-DA and SPLS-DA
The pca function has been improved so that the S3 methods plotIndiv, plot3dIndiv, plotVarand plot3dVar can be used with these new classe