import("mclust", except = "dmvnorm")
import("MASS", "Rmixmod", "mvtnorm")
export(constrEM,denoisePatches,imageToPatch,imshow,reconstructImage,rqda,varSelEM)
importFrom("grDevices", "dev.copy2pdf", "gray", "palette", "rgb")
importFrom("graphics", "contour", "image", "par", "points")
importFrom("stats", "dnorm", "rnorm")
importFrom("mvtnorm", "dmvnorm")
importFrom("MASS", "mvrnorm")
