Changes 1.15.1 - fix plots due to breaking changes in ggplot2 Changes 1.3.4 + Added option to constrain spar values for QCRSC. Changes 1.2.1 and 1.3.3 + Account for missing injections in QCRSC. Changes 1.3.2 + Added inputs/outputs for pqn. + Fixed glog plot bug. Changes 0.99.6 + Updated vignettes. Changes 0.99.2 + Support for SummarizedExperiment class. + Updated documentation and vignette. + Added functions for QCRSC algorithm of signal-batch correction for MS data. Changes 0.2.6 + glog transformation can use fixed lambda value input. + Plot to visualise output of glog lambda value optimisation. Changes 0.2.5 + Pre-calculated mean reference values can be used with PQN normalisation function. Changes 0.2.4 (Release date: 2019-08-07) + Updated documetation and usage examples. + Refactored glog scaling function. + PQN normalisation supports using all samples to calculate correction factor.