Majority[e_1, e_2, ...] gives True if the majority of the e_i are True, and False if the majority are False.

USGS ASCII DEM files. Standard format for the distribution of terrain elevation data for the United States. United States Geological Survey (USGS) standard. DEM is an acronym ...

Based on original algorithms developed at Wolfram Research, Mathematica's core randomness generation is both highly efficient and of exceptional quality. Mathematica can ...

MapAt[f, expr, n] applies f to the element at position n in expr. If n is negative, the position is counted from the end. MapAt[f, expr, {i, j, ...}] applies f to the part of ...

Interleaving is an option for Image and related functions that specifies whether data corresponding to different channels in an object such as an image should be interleaved.

Linear programming problems are optimization problems where the objective function and constraints are all linear. Mathematica has a collection of algorithms for solving ...

MatrixPower[m, n] gives the n\[Null]\[Null]^th matrix power of the matrix m. MatrixPower[m, n, v] gives the n\[Null]^th matrix power of the matrix m applied to the vector v.

Masking is an option for various image analysis and processing functions that specifies on which regions they should operate.

ExampleData["type"] gives a list of names of examples of the specified type.ExampleData[{" type", " name"}] gives the default form of the named example of the specified ...

Mathematica can efficiently exchange data in all standard numerical formats—allowing convenient symbolic specification of data subsets and data elements.