Red (Built-in Mathematica Symbol)

Red represents the color red in graphics or style specifications.

ReleaseHold (Built-in Mathematica Symbol)

ReleaseHold[expr] removes Hold, HoldForm, HoldPattern, and HoldComplete in expr.

RepeatedNull (Built-in Mathematica Symbol)

p ... or RepeatedNull[p] is a pattern object that represents a sequence of zero or more expressions, each matching p.

Resampling (Built-in Mathematica Symbol)

Resampling is an option that specifies the method to be used for resampling images.

ResetDirectory (Built-in Mathematica Symbol)

ResetDirectory[] resets the current working directory to its previous value.

Right (Built-in Mathematica Symbol)

Right is a symbol that represents the right-hand side for purposes of alignment and positioning.

RotationAction (Built-in Mathematica Symbol)

RotationAction is an option for three-dimensional graphics functions that specifies how to render 3D objects when they are interactively rotated.

RowLines (Built-in Mathematica Symbol)

RowLines is an option for the low-level function GridBox that specifies whether lines should be drawn between adjacent rows.

RowsEqual (Built-in Mathematica Symbol)

RowsEqual is an option for the low-level function GridBox that specifies whether all rows in the grid should be assigned equal total height.

RowSpacings (Built-in Mathematica Symbol)

RowSpacings is an option for the low-level function GridBox that specifies the spaces in x heights that should be inserted between successive rows.