date_to_numeric_cycle   Convert Date/POSIXct to a Numeric Cycle
max_cycle_length        Calculate the Maximum Possible Value of a Time
                        Cycle
plot_cost_matrix        Plot TWDTW cost matrix
print.twdtw             Print method for twdtw class
twdtw                   Calculate Time-Weighted Dynamic Time Warping
                        (TWDTW) distance
