Daniell (or Equal Weight) Window Data Mining Data Reduction Data Warehousing Delta-Bar-Delta Deviation Deviation Plot (Ternary Graph) Dependent vs. Independent Variables Design, Experimental Desirability Profiles Detrended Probability Plots Deviation Plots, 3D Differencing (in Time Series) Dimensionality Reduction Discrepancy Function Discriminant Function Analysis DOE Double-Y Histograms Double-Y Line Plots Double-Y Scatterplot Drilling-down (Categorizing)