As a result, the sample size will double from 2 x 146 to 292, and also the number of required variables for the distributions, as shown in Figure . Specifically, the global fitting model will require 36 variables or only 18 per spectrum, while the individual models will require 24 for complex 1 and 21 for complex 2, respectively. It is worth noting that SpectraFit not only makes it easy to engineer the data, but it also applies the same philosophy to reports, making them easy to read via the toml schema and safe with a unique and unalterable ID for exploring the data.