The true positive fraction (TPF) and false positive fraction (FPF) of the ROC plot can reflect a very different number of compounds on an identical scale, which can be misleading for analyzing the early recognition of active compounds.
Comparing the volumes of smoke of both cigarettes and shisha (e.g., 100 or 200 cigarette equivalents) is problematic because in both cases the chemical composition is completely different (number of compounds, water and glycerol proportions, CO and particle concentrations, etc).
In contrast, C.O. Point (mainland) root samples were more complex with at least five different alkaloids present in varying proportions and differing numbers of compounds.
We studied the cross coverage between each pair of models by plotting the corresponding coverage values with different numbers of predicted active compounds, n.
A different number of decomposition compounds were identified for each species.
However, stimulation with alarm pheromone onto a male/female pair induced different numbers of matings, depending on the compounds and ratios used (Kruskal Wallis: χ2 = 35.602, P < 0.001; Figure 3b).
In this context, we have designed and prepared as series of different benzenoid compounds containing different numbers of methoxy groups, methyl group and dimethylamino group as electron donors compared with the unsubstantiated benzene ring and using dicyanovinyl as the electron acceptor group.
Since different drug compounds have different numbers of known indications, we set the parameter t in (7) to the smallest integer that is no less than the average number of known indications in the dataset, which can be computed by (8) Average = ∑ j = 1 N N j N ; that is, t = ⌈Average⌉.
Compounds with slow elimination required more sampling time points, hence, the different numbers of organisms per beaker.
The small group "different numbers of explicit H" includes entries with different tautomeric choices for H atoms riding on N atoms in heterocycles (imidazole-like compounds).
