RMS                     Quality criteria for comparing patterns with
                        shifts
asysm                   Trend estimation with asymmetric least squares
baseline.corr           Baseline Correction using asymmetric least
                        squares
bestref                 Identification of optimal reference
calc.multicoef          Calculation of warping coefficients when
                        applying more than one warping function
                        successively
calc.zerocoef           Correction for warping coefficients when using
                        zeropadding
coda                    Chromatogram selection using the CODA algorithm
difsm                   Smoothing with a finite difference penalty
gaschrom                16 calibration GC traces
lcms                    Parts of 3 proteomic LC-MS samples
mzchannel2pktab         Conversion between peak lists from hyphenated
                        MS (LCMS, GCMS, ...) data and input for 'stptw'
padzeros                Pad matrix with zeros
plot.ptw                Plot a ptw object
predict.ptw             Prediction of warped signals
ptw                     Parametric Time Warping
ptwgrid                 Calculate RMS or WCC values on a grid
select.traces           Select traces from a data set according to
                        several criteria
warp.time               Transform time according to a given warping
                        function
wcc                     Weighted auto- and cross-correlation measures
whit1                   Weighted Whittaker smoothing with a first order
                        finite difference penalty
whit2                   Weighted Whittaker smoothing with a second
                        order finite difference penalty
