EntropyFilter[image, r] filters image by replacing every value by the information entropy of the values in its range r neighborhood. EntropyFilter[data, r] applies entropy ...
FrontEndStackSize is a global option that specifies the size of the stack used to store data in the front end (Macintosh only).
ImageRegion is an option for cells that specifies the size and position of the bounding box within which a graphic is rendered.
MorphologicalGraph[image] gives a graph object that represents the connectivity of the morphological branch points and endpoints of the objects in image after applying ...
PrintingPageRange is an option for notebooks that specifies the range of pages of a notebook to be printed.
Update
(Built-in Mathematica Symbol) Update[symbol] tells Mathematica that hidden changes have been made which could affect values associated with a symbol. Update[] specifies that the value of any symbol could ...
$RootDirectory gives the root directory of your file system.
$TimedOut is a special symbol returned by certain functions when an operation times out.
We first encountered lists in "Making Lists of Objects" as a way of collecting numbers together. Here, we shall see many different ways to use lists. You will find that lists ...
Combinatorial functions. The factorial function n! gives the number of ways of ordering n objects. For non-integer n, the numerical value of n! is obtained from the gamma ...