import(abind)
importFrom("graphics", "abline", "legend", "points")
importFrom("stats", "fft", "median", "sd")
  
# export functions
export(
fd.estimate,
fd.estim.variation,
fd.estim.variogram,
fd.estim.madogram,
fd.estim.rodogram,
fd.estim.genton,
fd.estim.incr1,
fd.estim.hallwood,
fd.estim.boxcount,
fd.estim.periodogram,
fd.estim.dctII,
fd.estim.wavelet,
fd.estim.transect.var,
fd.estim.transect.incr1,
fd.estim.isotropic,
fd.estim.squareincr,
fd.estim.filter1,
fd.get,
fd.get.available.methods,
get.rawFD.from.regression
)

# register S3 methods
S3method(fd.estimate, numeric)
S3method(fd.estimate, matrix)
S3method(summary, FDloglog)
S3method(summary, FractalDim)



