RegionBinarize (Built-in Mathematica Symbol)

RegionBinarize[image, marker, d] gives a binary version of image that includes the foreground pixels of marker and also connected regions whose pixel values are within a ...

RegionFunction (Built-in Mathematica Symbol)

RegionFunction is an option for plotting functions that specifies the region to include in the plot drawn.

Remove (Built-in Mathematica Symbol)

Remove[symbol_1, ...] removes symbols completely, so that their names are no longer recognized by Mathematica. Remove["form_1", "form_2", ...] removes all symbols whose names ...

Rescale (Built-in Mathematica Symbol)

Rescale[x, {min, max}] gives x rescaled to run from 0 to 1 over the range min to max. Rescale[x, {min, max}, {x_min, x_max}] gives x rescaled to run from x_min to x_max over ...

RightCosetRepresentative (Built-in Mathematica Symbol)

RightCosetRepresentative[group, g] returns the smallest element in the right coset of products of the elements of group by g.

RootMeanSquare (Built-in Mathematica Symbol)

RootMeanSquare[list] gives the root mean square of values in list.

RootOfUnityQ (Built-in Mathematica Symbol)

RootOfUnityQ[a] yields True if a is a root of unity, and yields False otherwise.

RoundingRadius (Built-in Mathematica Symbol)

RoundingRadius is an option for Rectangle, Framed, and related functions that specifies the radius of the circle to use in rendering rounded corners.

Round (Built-in Mathematica Symbol)

Round[x] gives the integer closest to x. Round[x, a] rounds to the nearest multiple of a.

RunScheduledTask (Built-in Mathematica Symbol)

RunScheduledTask[expr] schedules and starts a task that will repeatedly evaluate expr once per second.RunScheduledTask[expr, time] schedules and starts a task that will ...