A 32 full factorial design was used to derive statistical equation and construct contour plots to predict responses.
A 3-factor, 3-level Box-Behnken design was used to derive a second-order polynomial equation to construct contour plots for prediction of responses.
The regression equations at 45 and 65°C were used to construct contour plots which facilitated the comparison of synergistic/antagonistic effects among the selected solvents.
One-dimensional (1-D) inversion models of the TEM soundings have been used to construct contour maps of 20 m average resistivities and depth to a good conductor, which provide images for geological interpretation.
A 3-factor, 3-level Box Behnken design was used to derive a second-order polynomial equation and construct contour and response plots for maximized response of percentage drug entrapment (PDE) with constraints on particle size (PS).
A second-order polynomial equation to construct contour plots for the prediction of responses of the dependent variables such as drug release (Y1), Disintegration time (Y2), and Y3 (Tensile strength) was studied.
The aim of the study was to develop and optimize Piroxicam transdermal gel formulation using three-factor, three-level Box Behnken design by deriving a second-order polynomial equation to construct contour plots for prediction of responses as three selected independent variables with ratio of carbopol 974 (X1), ratio of propylene glycol (PG) (X2) and ratio of ethanol (X3).
We used MapViewer 6 software (Golden Software Inc., Golden, CO) with 50 nodes to construct contour plots of admixture across Puerto Rico based on the underlying pattern of spatial correlation using the Kriging estimation method and a linear variogram model [46].
Using an effect-multiplication method to construct contour plots, the authors observed apparent synergisms with E2 and bisphenol A, whereas the remaining eight binary combinations gave additive, antagonistic, or weakly synergistic effects.
The equation obtained for the combined sugar yield was used in Matlab 8.1 (R2013a) to construct contour plots representing the pretreatment conditions (temperature and residence time) that provide 95% of the maximum combined sugar yield for each of the bagasses.
