AlternatingPaths (Combinatorica Package Symbol)

AlternatingPaths[g, start, ME] returns the alternating paths in graph g with respect to the matching ME, starting at the vertices in the list start. The paths are returned in ...

Identity (Built-in Mathematica Symbol)

Identity[expr] gives expr (the identity operation).

Extrapolation Method for NDSolve (Mathematica Tutorial)

Extrapolation methods are a class of arbitrary-order methods with automatic order and step-size control. The error estimate comes from computing a solution over an interval ...

ArrayRules (Built-in Mathematica Symbol)

ArrayRules[SparseArray[...]] gives the rules {pos_1 -> val_1, pos_2 -> val_2, ...} specifying elements in a sparse array. ArrayRules[list] gives rules for SparseArray[list].

CoefficientArrays (Built-in Mathematica Symbol)

CoefficientArrays[polys, vars] gives the arrays of coefficients of the variables vars in the polynomials polys.

DiagonalMatrix (Built-in Mathematica Symbol)

DiagonalMatrix[list] gives a matrix with the elements of list on the leading diagonal, and 0 elsewhere. DiagonalMatrix[list, k] gives a matrix with the elements of list on ...

LeastSquares (Built-in Mathematica Symbol)

LeastSquares[m, b] finds an x that solves the linear least-squares problem for the matrix equation m.x == b.

Advanced Topics in Web Services (WebServices Tutorial)

Sometimes it is useful to work directly with the request message that is sent to a web service. This message may be retrieved using the ToServiceRequest function. ...

Introduction to Manipulate (Mathematica Tutorial)

The single command Manipulate lets you create an astonishing range of interactive applications with just a few lines of input. Manipulate is designed to be used by anyone who ...

Compiled Function Operation (Compiled Function Tools Tutorial)

The Mathematica compiler generates a CompiledFunction expression that contains a sequence of simple instructions for evaluating a Mathematica computation. The compiled ...