PeronaMalikFilter (Built-in Mathematica Symbol)

PeronaMalikFilter[image] applies a Perona\[Dash]Malik diffusion filter to image.PeronaMalikFilter[image, t] specifies the amount of diffusion t to be applied. ...

PrimeQ (Built-in Mathematica Symbol)

PrimeQ[expr] yields True if expr is a prime number, and yields False otherwise.

RamanujanTauL (Built-in Mathematica Symbol)

RamanujanTauL[s] gives the Ramanujan tau Dirichlet L-function L(s).

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 ...

RuntimeAttributes (Built-in Mathematica Symbol)

RuntimeAttributes is an option for Compile that specifies attributes for the compiled function it creates.

SimpleGraph (Built-in Mathematica Symbol)

SimpleGraph[g] gives the underlying simple graph from the graph g.

Slot (Built-in Mathematica Symbol)

# represents the first argument supplied to a pure function. # n represents the n\[Null]\[Null]^th argument.

SplineKnots (Built-in Mathematica Symbol)

SplineKnots is an option for B-spline functions and graphics primitives that specifies the positions of knots.

StringForm (Built-in Mathematica Symbol)

StringForm["controlstring", expr_1, ...] prints as the text of the controlstring, with the printed forms of the expr_i embedded.

StringFreeQ (Built-in Mathematica Symbol)

StringFreeQ["string", patt] yields True if no substring in " string" matches the string expression patt, and yields False otherwise. StringFreeQ["string", {patt_1, patt_2, ...