DamerauLevenshteinDistance[u, v] gives the Damerau\[Dash]Levenshtein distance between strings or vectors u and v.
Darker
(Built-in Mathematica Symbol) Darker[color] represents a darker version of the specified color. Darker[color, f] represents a version of the specified color darkened by a fraction f. Darker[image, ...] ...
Dashed
(Built-in Mathematica Symbol) Dashed is a graphics directive specifying that lines that follow should be drawn dashed.
Dashing
(Built-in Mathematica Symbol) Dashing[{r_1, r_2, ...}] is a two-dimensional graphics directive specifying that lines that follow are to be drawn dashed, with successive segments of lengths r_1, r_2, ... ...
DataDistribution[ddist, ...] represents a probability distribution of type ddist, estimated from a set of data.
DataRange is an option for functions such as ListPlot and ListDensityPlot that specifies what range of actual coordinates the data should be assumed to occupy.
DataReversed is an option for ArrayPlot and related functions that specifies whether data should be plotted in reverse order.
DateDifference[date_1, date_2] gives the number of days from date_1 to date_2.DateDifference[date_1, date_2, " unit"] gives the difference between date_1 and date_2 in the ...
DateFunction is an option for DateListPlot that specifies how dates given as input should be converted to date lists.
DateListLogPlot[{{date_1, v_1}, {date_2, v_2}, ...}] makes a log plot with values v_i at a sequence of dates.DateListLogPlot[{v_1, v_2, ...}, datespec] makes a log plot with ...