dims	dims
extract_df	extract_df
FitLandDF	FitLandDF
is.FitLandDF	isFitLandDF
isFitLandDF	isFitLandDF
is_FitLandDF	isFitLandDF
max_fit	minmax
minmax	minmax
min_fit	minmax
sdev	sdvar
sdvar	sdvar
variance	sdvar
