export(arrangeC, ceplot, cont2color, factor2color, interpolate, dist1, plotxc,
  plotxs, savingby2d, similarityweight, condtour, makepath)
S3method(interpolate, numeric)
S3method(interpolate, integer)
S3method(interpolate, factor)
S3method(interpolate, character)
import(graphics, grDevices, stats)
importFrom(utils, head, tail)
importFrom(MASS, parcoord)
