importFrom("stats", "coef", "dnorm", "dt", "integrate", "nls",

export(dfdt, evrunge, frunge, kmk, multirunge, nlscontour, nlsModel, plot.nlsrk, prepare, summary.nlsgrid, sys)
"lines", "par", "plot", "points", "title")

#export(geeraerd, geeraerd_without_Nres, geeraerd_without_Sl, mafart, albert, trilinear, bilinear_without_Nres, bilinear_without_Sl, baranyi, baranyi_without_Nmax, baranyi_without_lag, buchanan, buchanan_without_Nmax, buchanan_without_lag, gompertzm, jameson_buchanan, jameson_baranyi, jameson_without_lag, cpm_T, cpm_pH_4p, cpm_pH_3p, cpm_aw_3p, cpm_aw_2p, cpm_T_pH_aw)
#export(competition1, competition2, growthcurve1, growthcurve2, growthcurve3, growthcurve4, ross, survivalcurve1, survivalcurve2, survivalcurve3)

importFrom("graphics", "abline", "boxplot", "contour", "hist", "image",
"layout", "lines", "par", "plot", "points", "text")

importFrom("stats", "coef", "confint", "df.residual", "fitted", "formula",
"pnorm", "ppoints", "predict", "profile", "qf", "qnorm",
"qqline", "qqnorm", "qt", "quantile", "resid", "residuals",
"runif", "sd", "shapiro.test", "update", "vcov")

importFrom("stats", "coef", "formula", "model.extract", "model.matrix",
"naprint", "optim", "pchisq", "qnorm", "stat.anova",

importFrom("stats", "as.dist", "cophenetic", "cor", "hclust")

importFrom(stats, runif, sd, rpois, median)

export(class.ind, multinom, nnet, nnetHess, which.is.max)

#importFrom(stats, add1, anova, coef, drop1, extractAIC, model.frame, predict, vcov)

export(add_shape, basal_node, Descendants, distrib_data, plot_grid, Node_analysis, Node_occupancy, Node_species,
nodenumbers, Nodesig, nodiv_data,  Nsites, Nspecies, Parent, plot_node, plot_points, plot_richness, plotSOS,

plot_nodes_phylo, plot_sitestat, richness, Sister, SOS, subsample)

export(add_shape, basal_node, Descendants, distrib_data, plot_grid, Node_analysis, Node_occupancy, Node_size, Node_species,

export(add_shape, basal_node, Descendants, distrib_data, GND, Node_analysis, Node_occupancy, Node_size, Node_species,
nodenumbers, Nodesig, nodiv_data,  Nsites, Nspecies, occupancy, Parent, plot_grid, plot_node, plot_points, plot_richness, plotSOS,
plot_nodes_phylo, plot_sitestat, plot_species, richness, Sister, SOS, subsample)