
importFrom(MASS,mvrnorm)

importFrom("grDevices", "contourLines", "heat.colors")
importFrom("graphics", "contour", "plot")
importFrom("stats", "IQR", "density", "median", "na.omit", "optimise","pnorm", "quantile")
importFrom("utils", "setTxtProgressBar", "txtProgressBar")

import(spatstat,rgl)

export(KBivN,KBivQ,OS,NS,LSCV.density,LSCV.risk,bivariate.density,risk,tolerance)

S3method(print, bivden)
S3method(summary, bivden)
S3method(plot, bivden)
S3method(as.im, bivden)

S3method(print, rrs)
S3method(summary, rrs)
S3method(plot, rrs)
S3method(as.im, rrs)
