String Operations (Mathematica Guide)

Mathematica incorporates the latest highly efficient algorithms to allow operations on strings with millions of elements, all making use of Mathematica's unique symbolic ...

Extract (Built-in Mathematica Symbol)

Extract[expr, list] extracts the part of expr at the position specified by list. Extract[expr, {list_1, list_2, ...}] extracts a list of parts of expr. Extract[expr, list, h] ...

ImageDifference (Built-in Mathematica Symbol)

ImageDifference[image_1, image_2] gives an image in which each pixel is the absolute difference of the corresponding pixels in image_1 and image_2.

Reverse (Built-in Mathematica Symbol)

Reverse[expr] reverses the order of the elements in expr. Reverse[expr, n] reverses elements at level n in expr.Reverse[expr, {n_1, n_2, ...}] reverses elements at levels ...

Some Notes on Internal Implementation (Mathematica Tutorial)

General issues about the internal implementation of Mathematica are discussed in "The Internals of Mathematica". Given here are brief notes on particular features. These ...

Texture (Built-in Mathematica Symbol)

Texture[obj] is a graphics directive that specifies that obj should be used as a texture on faces of polygons and other filled graphics objects.

Core Language (Mathematica Guide)

The uniquely powerful symbolic language that is the foundation for Mathematica.

Core Language (Mathematica Overview)

"How to" Topics Building Up Calculations Lists

Graphics and Sound (Mathematica Overview)

Basic Plotting Options for Graphics Redrawing and Combining Plots

Numerical Operations on Data (Mathematica Overview)

Basic Statistics Descriptive Statistics Discrete Distributions