Weights (Built-in Mathematica Symbol)

Weights is an option for various fitting and other functions which specifies weights to associate with data elements.

Activating Mathematica (Mathematica Tutorial)

Once the installation of Mathematica 8 is complete, you will be presented with the Wolfram Product Activation dialog. There are three methods to activate Mathematica: online ...

Contexts and Packages (Mathematica Tutorial)

A typical package written in Mathematica introduces several new symbols intended for use outside the package. These symbols may correspond for example to new functions or new ...

Low-Level Input and Output Rules (Mathematica Tutorial)

Low-level functions for converting between expressions and boxes. MakeBoxes generates boxes without evaluating its input. MakeExpression interprets boxes but uses ...

Types of Numbers (Mathematica Tutorial)

Four underlying types of numbers are built into Mathematica. Intrinsic types of numbers in Mathematica. Rational numbers always consist of a ratio of two integers, reduced to ...

ExponentialGeneratingFunction (Built-in Mathematica Symbol)

ExponentialGeneratingFunction[expr, n, x] gives the exponential generating function in x for the sequence whose n\[Null]^th term is given by the expression ...

Slider (Built-in Mathematica Symbol)

Slider[x] represents a slider with setting x in the range 0 to 1. Slider[Dynamic[x]] takes the setting to be the dynamically updated current value of x, with the value of x ...

SignTest (Built-in Mathematica Symbol)

SignTest[data] tests whether the median of data is zero. SignTest[{data_1, data_2}] tests whether the median of data_1\[Dash] data_2 is zero.SignTest[dspec, \[Mu] 0] tests a ...

JVX (Mathematica Import/Export Format)

JavaView 3D geometry format. Native format of the JavaView visualization software. Used for the visualization of 2D or 3D geometries. Can be embedded in web pages and viewed ...

SDF (Mathematica Import/Export Format)

MIME type: chemical/x-mdl-sdf MDL molecule model files. Used in cheminformatics applications and on the web for storing and exchanging 3D molecule models. Plain text tabular ...