Information (Built-in Mathematica Symbol)

Information[symbol] prints information about a symbol.

Sparse Arrays: Linear Algebra (Mathematica Tutorial)

Many large-scale applications of linear algebra involve matrices that have many elements, but comparatively few that are nonzero. You can represent such sparse matrices ...

ArrayPlot (Built-in Mathematica Symbol)

ArrayPlot[array] generates a plot in which the values in an array are shown in a discrete array of squares.

Interacting with GUIs (GUIKit Package Tutorial)

This tutorial discusses how the GUIObject expression for a running GUI can be a handle to the widgets that make up the interface. This lets you get runtime information about ...

WeatherData (Built-in Mathematica Symbol)

WeatherData[loc, " property"] gives the most recent measurement for the specified weather property at the location corresponding to loc.WeatherData[loc, " property", date] ...

Graph Utilities Package (Graph Utilities Package Tutorial)

The Graph Utilities Package contains a number of functions useful for graph theory applications. Functions in the Graph Utilities Package. This loads the package.

Layout Samples (GUIKit Package Tutorial)

It is perhaps easiest to see when to use certain layout elements by visually illustrating how they each combine to create a resizable dialog. Here are a number of further ...

MLEvaluate() (Mathematica MathLink C Function)

int MLEvaluate (MLINK link, char*string) sends a string of input suitable for use with ToExpression[] to Mathematica for evaluation.

MLEvaluateString() (Mathematica MathLink C Function)

int MLEvaluateString (MLINK link, char *string) sends a string to Mathematica for evaluation, and discards any packets sent in response.

Widget Basics (GUIKit Package Tutorial)

Widgets are the basic component of GUIs built with GUIKit. This tutorial discusses some of the basics of widgets and how they work. More detailed information on widgets can ...