importFrom(stats, fitted)
importFrom(stats, predict)
importFrom(stats, resid)
importFrom(stats, biplot)

exportClasses(
              pcaRes,
              nniRes,
              nlpcaNet
              )

exportMethods(
              slplot,
              summary,
              print,
              fitted,
              show,

              sDev,
              nPcs,
              nVar,
              nObs,
              centered,
              method,
              leverage,
              completeObs
              )

export(
       pca,
       nni,
       plotPcs,
       ppca,
       bpca,
       nipalsPca,
       svdPca,
       prep,
       Q2,
       svdImpute,
       checkData,
       kEstimate,
       llsImpute,
       nlpca,
       plotR2,
       fitted.pcaRes,
       kEstimateFast,
       asExprSet,
       robustSvd,
       robustPca,
       predict.pcaRes,
       residuals.pcaRes,
       biplot.pcaRes,
       scores.pcaRes,
       loadings.pcaRes,
       dim.pcaRes
       )
