useDynLib(pcaPP, .registration = TRUE)

importFrom(mvtnorm, rmvnorm)

importFrom("grDevices", "gray", "rainbow")
importFrom("graphics", "abline", "lines", "mtext", "par", "plot",
         "plot.new", "plot.window", "rect", "text", "title")
importFrom("stats", "cov", "cov2cor", "mad", "median", "qchisq",
         "qnorm", "rnorm", "runif", "sd")
importFrom("utils", "flush.console", "installed.packages")

export(PCAgrid, PCAproj, PCdiagplot, ScaleAdv, cor.fk, covPC,
       covPCAgrid, covPCAproj, data.Zou, l1median, l1median_BFGS,
       l1median_CG, l1median_HoCr, l1median_NLM, l1median_NM,
       l1median_VaZh, objplot, opt.BIC, opt.TPO, plotcov, qn, sPCAgrid)

S3method (plot, opt.TPO)
S3method (plot, opt.BIC)
