export(
       eco,	
       sim.eco,
       gauss.hermite,
       integrate.gh,
       tapplysum.fast
       )

S3method(print, ecoreg)

importFrom("graphics", "contour", "filled.contour", "image", "persp")
importFrom("stats", "as.formula", "dbinom", "dnorm", "dpois",
           "model.frame", "model.matrix", "model.offset",
           "model.response", "optim", "optimize", "plogis", "qlogis",
           "qnorm", "rbinom", "rnorm", "lag", "na.omit")
