Changes in version 1.0.7 (2025-07-28)                  

    o   Maintaining links to StratigrapheR package

                 Changes in version 1.0.6 (2023-02-02)                  

    o   Debugging extricate

    o   Adapting to dplyr 1.1.0

    o   citation update to ESR 2022 article

                 Changes in version 1.0.5 (2022-12-02)                  

    o   Correcting plot axis label in plot

    o   Cleaning S3 methods conflicts

    o   Adapt class() functions to inherits()

    o   Add functions of hht package (that might be archived in the future)
	HilbertTransform(), HilbertEnvelope(), InstantaneousFrequency(), and
	PrecisionTester()

                 Changes in version 1.0.4 (2021-07-06)                  

    o   Adding the approx.cor() function, that allows a correlation of data sets
	having a different sampling rate, via interpolation

    o   Adding the check.emd() function, that provides a complete diagnostic for
	decomposition's quality

    o   Adding of a wrapper for Singular Spectrum Analysis based on the Rssa
	package: simple.ssa()

    o   respace(), extricate(): definition of an error (to avoid duplication of dt values)

    o   New data sets for examples

    o   Change the extricate() function to use the definition of linear trend,
	cyclically-connoted residual, and nonlinear trend

    o   Adding a new warning in the extricate() and pile.up() functions
	(checking the sorting of the dt values)

    o   Debugging pile.up()

                 Changes in version 1.0.3 (2020-11-03)                  

    o   Adaptation to StratigrapheR 1.1.1, R 4.0

                 Changes in version 1.0.2 (2020-06-01)                  

    o   Update to dplyr 1.0.0 to make use of the generalisation of dplyr::lag()
	and dplyr::lead() to matrices

                 Changes in version 1.0.1 (2020-04-01)                  

    o   Update to StratigrapheR 1.0.1 to get improved divisor() function

    o   respace: fixed bug

    o   gzc.departure: change in the definition of GZC departure, thereby changing
	the function output