QRDecomposition (Built-in Mathematica Symbol)

QRDecomposition[m] yields the QR decomposition for a numerical matrix m. The result is a list {q, r}, where q is an orthogonal matrix and r is an upper-triangular matrix.

VertexOutDegree (Built-in Mathematica Symbol)

VertexOutDegree[g] gives the list of vertex out-degrees for all vertices in the graph g.VertexOutDegree[g, v] gives the vertex out-degree for the vertex v.

CoifletWavelet (Built-in Mathematica Symbol)

CoifletWavelet[] represents a Coiflet wavelet of order 2.CoifletWavelet[n] represents a Coiflet wavelet of order n.

CauchyDistribution (Built-in Mathematica Symbol)

CauchyDistribution[a, b] represents a Cauchy distribution with location parameter a and scale parameter b.

Statistical Model Analysis (Mathematica Tutorial)

When fitting models to data, it is often useful to analyze how well the model fits the data and how well the fitting meets the assumptions of the model. For a number of ...

Control the Precision and Accuracy of ... (Mathematica How To)

Mathematica works with both exact quantities and approximate numbers. Using N , you can obtain a numerical approximation to an exact quantity with any desired precision or ...

Drawing Tools (Mathematica Tutorial)

Type Ctrl+DynamicBox[If[$OperatingSystem === MacOSX, T, D], ImageSizeCache -> {9., {0., 8.}}] or choose Graphics > Drawing Tools. For more information on each tool, click the ...

Selecting Data (DatabaseLink Tutorial)

SQLSelect selects and returns data from a database. An alternative, using raw SQL, is described in "Selecting Data with Raw SQL". If you find that the examples in this ...

FindIndependentVertexSet (Built-in Mathematica Symbol)

FindIndependentVertexSet[g] finds an independent vertex set of the graph g with a maximum number of vertices.

GeoPositionXYZ (Built-in Mathematica Symbol)

GeoPositionXYZ[{x, y, z}] represents a position in a Cartesian geocentric coordinate system.GeoPositionXYZ[{x, y, z}, datum] represents a point referred to the specified ...