This method allows to investigate how a specified model outcome changes according to a perturbation of the model input factors, realized by varying one input factor at a time while keeping all the others fixed.
Because the effect of aspirin use on CHD risk is not accounted for by the Framingham equation, the team additionally performed a priori-specified modeling of the effects of aspirin by applying a 28% risk reduction [ 1] to the calculated CHD risk.
Each EvolSimulator run starts with a single genome containing an ancestral set of genes; as lineages diverge, gene content can change via duplication, loss, and LGT, with different user-specified models of LGT available.
The comparative fit index (CFI), with values ranging between 0 and 1, compares the specified model with a model of no change [ 26].
While the approach to modeling SFFL utilized here is extensible to modifications in measurement geometry, it is important to note that changes to the geometry will result in changes to the excitation and emission light distributions, and will require assessment of the appropriateness and accuracy of the specified model structures.
However, allowing infectivity to vary continuously in time results in an over-specified model and problems of parameter identification and confounding.
The function allowing for the generation of a user-specified model organism gives, in a suitable format, all probabilistic information needed by the z-score function.
For fMRI functional data analysis, BOLD time courses of individual voxels were regressed onto a pre-specified model in a conventional GLM.
This method allows estimating past population dynamics from a sample of molecular sequences without dependence on a pre-specified parametric model of demographic history.
Using the model-robust approach, we see no inflation in the correctly specified model (Figure 1), or for either of the mis-specified models (Figure 2).
