import(sp, methods)
importFrom("graphics", "points","boxplot","abline")
importFrom("stats", "cor","quantile","sd")
importFrom("raster",  "raster", "brick","cellStats","ncell","trim","writeStart","blockSize","pbCreate","update",
           "getValues","writeValues","pbStep","writeStop","pbClose","res","canProcessInMemory","sampleRandom","nlayers",
           "writeRaster","calc","xmin","xmax","ymin","ymax","unique","compareRaster","setValues","addLayer","projection","quantile")
exportClasses(Entrogram, neighbours)
exportMethods(elsa,dneigh,categorize,entrogram,nclass,dif2list,elsa.test,Variogram,lisa,moran, 
              geary,correlogram)
useDynLib(elsa,.registration = TRUE)
exportPattern("^[[:alpha:]]+")