Data composition and results of grouping and normalization.

The data set consists of 12 arrays divided into 4 setups according to the possible combinations of temperature and strain. The 96 metabolic profiles of each array are grouped into active and non-active categories by applying a threshold of 100. The number of active profiles on each array is shown. Numbers in brackets for the Setup 4 show the alternative results when no threshold is given. Stabilized grouping is steady over replicates. In the normalization, non-stabilized grouping is utilized. Normalization factor is the ratio of the base curves of the reference and the array in question. Reference arrays have a normalization factor of one.Data composition and results of grouping and normalization.