List Manipulation (Mathematica Guide)

Lists are central constructs in Mathematica, used to represent collections, arrays, sets, and sequences of all kinds. Lists can have any structure and size, and can routinely ...

Cell > Cell Properties (Mathematica Menu Item)

Cell Properties opens a submenu to select and toggle cell properties.

[Right-click] > Get Indices (Mathematica Menu Item)

Get Indices displays the approximate coordinate values of the mouse position.

Evaluation > Parallel Kernel Status... (Mathematica Menu Item)

Parallel Kernel Status opens a dialog with statistics on active parallel kernels.

[Right-click] > Trim Bounding Box (Mathematica Menu Item)

Trim Bounding Box trims the 3D graphics frame while the graphic is being rotated.

DiscreteTimeModelQ (Built-in Mathematica Symbol)

DiscreteTimeModelQ[expr] gives True if expr is a discrete-time StateSpaceModel or TransferFunctionModel object and False otherwise.

Divisors (Built-in Mathematica Symbol)

Divisors[n] gives a list of the integers that divide n.

StringMatchQ (Built-in Mathematica Symbol)

StringMatchQ["string", patt] tests whether " string" matches the string pattern patt. StringMatchQ["string", RegularExpression["regex"]] tests whether " string" matches the ...

Add Text to a Graphic (Mathematica How To)

Mathematica offers great flexibility for adding text to graphics; you can add text interactively using the Drawing Tools palette or programmatically using various graphics ...

Typing Matrices (Mathematica Tutorial)

Choose Insert > Table/Matrix > New. Use the dialog box that pops up to create a matrix. Suppose the entry in the top-left position is selected.