Changes in version 1.0.2                        

  - add a fix for an error caused by a breaking change in tidygraph
    v1.3.0.

                        Changes in version 1.0.1                        

  - The default ppm threshold has been reduced to 4.

  - The importance of the ^37^Cl adduct has been increased in the
    default negative mode adducts.

  - The ^13^C2 isotope has been removed from the default isotopes.

  - The default retention time difference limit for relationships has
    been changed to 2 seconds for RP-LC-HRMS and NP-LC-HRMS.

  - The absolute values of correlation coefficients are now used to
    calculate average component weights.

  - Where components contain a feature represented by more than one
    adduct and isotope combination, only the node with the highest AIS
    is now retained.

                        Changes in version 1.0.0                        

  - Added a NEWS.md file to track changes to the package.

  - The Assignment S4 class now inherits from the AssignmentParameters
    S4 class.

  - The molecular formula generation is now handled by
    mzAnnotation::ipMF().

  - Improved molecular formula selection routine based on the Seven
    Golden Rules from Kind et al. 2007.

  - The adduct and isotope assignment routine now conducted over
    multiple iterations.

  - Graphical components are now selected using an improved plausibility
    score.

  - Graphical components are now only retained if they contain at least
    one non-isotopic assignment.

  - The individual assignment step methods (calcCorrelations(),
    calcRelationships(), addIsoAssign(), transformAssign()) are now
    exported.

  - Added the availableTechniques() function to return the supported
    analytical techniques.

  - Numerous documentation improvements.

  - Added a usage introduction vignette.

  - The package documentation is now available at
    https://aberhrml.github.io/assignments/