export(
  as.Date.cal.yr,
  apc.frame,
  apc.fit,
  apc.plot,
  apc.lines,
   pc.points,
   pc.lines,
   pc.matpoints,
   pc.matlines,
          cal.yr,
  as.Date.cal.yr,
  ccwc,
  ci.pd,
  ci.cum,
  ci.lin,
  ci.exp,
  ci.mat,
  lls,
  clear,
  contr.orth,
  contr.2nd,
  contr.cum,
  contr.diff,
  detrend,
  dur,
  effx,
  effx.match,
  float,
  print.floated,
  gen.exp,
  Icens,
  print.Icens,
  plotevent,
  fit.add,
  fit.mult,
  ftrend,
  Lexis.diagram,
  Lexis.lines,
  Life.lines,
                Lexis,
          merge.Lexis,
           plot.Lexis,
         points.Lexis,
          lines.Lexis,
         PY.ann.Lexis,
         subset.Lexis,
        summary.Lexis,
  print.summary.Lexis,
           splitLexis,
      transform.Lexis,
        Relevel.Lexis,
      factorize.Lexis,
             cutLexis,
           countLexis,
          stack.Lexis,
           tmat.Lexis,
          boxes.Lexis,
          boxes.matrix,
          boxes.MS,
         msdata.Lexis,
            etm.Lexis,
         subset.stacked.Lexis,
      transform.stacked.Lexis,
  entry,
  exit,
  status,
  timeBand,
  timeScales,
  breaks,
  merge.data.frame,
  tbox,
  dbox,
  fillarr,
  boxarr,
  boxes,
  factorize,
  PY.ann,
  N2Y,
  tmat,
  msdata,
  etm,
  mh,
  ncut,
  nice,
  pctab,
  plotEst,
  pointsEst,
  projection.ip,
  linesEst,
  rateplot,
  Aplot,
  Pplot,
  Cplot,
  Relevel,
  ROC,
  twoby2,
  Wald,
  stat.table,
  clogistic)
# Import generic methods
importFrom( utils, stack )
# importFrom( mstate, mstate )
# register S3 methods
S3method(     plot, Lexis)
S3method(   points, Lexis)
S3method(    lines, Lexis)
S3method(   PY.ann, Lexis)
S3method(    merge, Lexis)
S3method(   subset, Lexis)
S3method(   subset, stacked.Lexis)
S3method(  summary, Lexis)
S3method(    print, summary.Lexis)
S3method(transform, Lexis)
S3method(transform, stacked.Lexis)
S3method(  Relevel, Lexis)
S3method(  Relevel, factor)
S3method(  Relevel, default)
S3method(factorize, Lexis)
S3method(    stack, Lexis)
S3method(     tmat, Lexis)
S3method(    boxes, Lexis)
S3method(    boxes, matrix)
S3method(    boxes, MS)
S3method(   msdata, Lexis)
S3method(      etm, Lexis)
S3method(    merge, data.frame)
S3method(    print, stat.table)
S3method(    print, clogistic)
S3method(     coef, clogistic)
S3method(     vcov, clogistic)
S3method(  as.Date, cal.yr)