importFrom("graphics", "arrows", "lines", "rect", "segments", "text")

importFrom("stats", "dist", "median", "optim", "rmultinom", "rnorm", "runif",

importFrom("graphics", "contour", "filled.contour", "image", "persp")
importFrom("stats", "as.formula", "dbinom", "dnorm", "dpois",
"model.response", "optim", "optimize", "plogis", "qlogis",

"qnorm", "rbinom", "rnorm", "lag", "na.omit")

import("ade4", "ape", "gam", "gbm", "sp")
importFrom("dismo", maxent, gbif, randomPoints, predict)
importFrom("raster", cellFromXY, extract, nlayers, projection, stack, rasterToPolygons, reclassify)

importFrom("raster", cellFromXY, extract, nlayers, projection, stack, reclassify, rasterToPolygons)

import("ade4", "ape", "gbm", "sp", "MigClim", "doParallel", "foreach", "iterators", "parallel")
importFrom("biomod2", BinaryTransformation, BIOMOD_Modeling, BIOMOD_Projection, BIOMOD_FormatingData, BIOMOD_ModelingOptions, get_predictions, get_evaluations, .Models.prepare.data)
importFrom("raster", cellFromXY, extract, nlayers, projection, stack, reclassify, rasterToPolygons, raster, removeTmpFiles)
importFrom("grDevices", "colorRampPalette", "dev.new", "dev.off", "gray", "grey")
importFrom("graphics", "abline", "arrows", "barplot", "boxplot", "contour", "hist", "image", "lines", "pairs", "par", "plot.new", "points", "polygon", "rect", "segments", "strwidth", "text", "title")
importFrom("stats", "aggregate", "as.dist", "binomial", "coef", "complete.cases", "cor", "density", "dist", "ecdf", "glm", "mahalanobis", "median", "model.frame", "na.exclude", "na.omit", "quantile", "rbinom", "runif", "sd", "step", "update", "var", "weighted.mean")
importFrom("utils", "combn", "packageVersion", "setTxtProgressBar", "txtProgressBar", "write.table")

importFrom("raster", cellFromXY, extract, nlayers, projection, stack, reclassify, rasterToPolygons, raster, removeTmpFiles, getValues, cellStats, crs, as.matrix)

import("ade4", "gbm", "sp", "MigClim", "doParallel", "foreach", "iterators", "parallel")
importFrom("biomod2", BinaryTransformation, BIOMOD_Modeling,BIOMOD_tuning, BIOMOD_Projection, BIOMOD_FormatingData, BIOMOD_ModelingOptions, get_predictions, get_evaluations, .Models.prepare.data)
importFrom("dismo", maxent, gbif, randomPoints, predict, convHull, circles)
importFrom("raster", cellFromXY, extract, nlayers, projection, stack, reclassify, rasterToPolygons, raster, removeTmpFiles, getValues, cellStats, crs, as.matrix, maxValue, clump, "res<-", "res", rasterize, addLayer, init, xyFromCell, freq)
importFrom("stats", "aggregate", "as.dist", "binomial", "coef", "complete.cases", "cor", "density", "dist", "ecdf", "glm", "mahalanobis", "median", "model.frame", "na.exclude", "na.omit", "quantile", "rbinom", "runif", "sd", "step", "update", "var", "weighted.mean", "rexp")