Changes in version 2.4                         

    o   Added imputation function for untargeted lipidomics datasets

    o   Added function to boxplot enriched lipidsets related to chain length and unsaturation

                       Changes in version 1.99.2                        

    o   Breaking changes: changed the core object to LipidomicsExperiment.

    o   Added support for both targeted and untargeted lipidomics analysis.

    o   lipidr can accept numerical matrix as input.

    o   Added integration with Metabolomics Workbench API for enable data mining.