useDynLib(KernSmooth, .registration = TRUE, .fixes = "F_")
export(bkde, bkde2D, bkfe, dpih, dpik,  dpill, locpoly)
importFrom(stats, dnorm, quantile, var)

useDynLib(KernSmooth, .registration = TRUE, .fixes = "F_")
export(bkde, bkde2D, bkfe, dpih, dpik,  dpill, locpoly)
importFrom(stats, dnorm, quantile, var)

useDynLib(KernSmooth, .registration = TRUE, .fixes = "F_")
export(bkde, bkde2D, bkfe, dpih, dpik,  dpill, locpoly)
importFrom(stats, dnorm, quantile, var)

useDynLib(KernSmooth, .registration = TRUE, .fixes = "F_")
export(bkde, bkde2D, bkfe, dpih, dpik,  dpill, locpoly)
importFrom(stats, dnorm, quantile, var)

useDynLib(KernSmooth, .registration = TRUE, .fixes = "F_")
export(bkde, bkde2D, bkfe, dpih, dpik,  dpill, locpoly)
importFrom(stats, dnorm, quantile, var)

useDynLib(KernSmooth, .registration = TRUE, .fixes = "F_")
export(bkde, bkde2D, bkfe, dpih, dpik,  dpill, locpoly)
importFrom(stats, dnorm, quantile, var)

export(ksIRT, itemcor, subjscore, subjthetaML, subjscoreML, subjOCC, print.ksIRT, plot.ksIRT, subjEIS, subjETS, PCA, subjOCCDIF, subjEISDIF, subjETSDIF)

importFrom("stats", "aggregate", "approx", "complete.cases", "cor",
"density", "na.omit", "optimize", "prcomp", "qnorm",

importFrom("stats","glm","binomial","cor","lm", "rbinom", "gaussian", "pchisq", "quantile", "sd", "var", "dbeta", "dchisq", "integrate", "qchisq","qnorm","as.dist", "cutree", "hclust", "median", "pcauchy")

importFrom("stats","princomp","glm","binomial","cor","lm", "rbinom", "gaussian", "pchisq", "quantile", "sd", "var", "dbeta", "dchisq", "integrate", "qchisq","qnorm","as.dist", "cutree", "hclust", "median", "pcauchy")

#functions
exportPattern(KnowB)
importFrom(stats, na.exclude, aggregate, nls, sd)
importFrom(grDevices, dev.off, jpeg)
importFrom(graphics, axis, image, mtext, pairs, par, plot, polygon, rect)
importFrom(utils, read.csv, read.csv2, write.csv, write.csv2, write.table)

#functions
exportPattern(KnowB)
importFrom(stats, na.exclude, aggregate, nls, sd)
importFrom(grDevices, dev.off, jpeg)
importFrom(graphics, axis, image, mtext, pairs, par, plot, polygon, rect)
importFrom(utils, read.csv, read.csv2, write.csv, write.csv2, write.table)