Reading and Writing Mathematica Files (Mathematica Tutorial)

You can use files on your computer system to store definitions and results from Mathematica. The most general approach is to store everything as plain text that is ...

SQLConnectionInformation (DatabaseLink Symbol)

SQLConnectionInformation[conn] returns a list of information about the SQL connection.

Introduction to DatabaseLink (DatabaseLink Tutorial)

Data storage, indexing, and retrieval have long been crucial tasks of many large organizations such as governments, banks, hospitals, and libraries. As human societies have ...

Inserting Data with Raw SQL (DatabaseLink Tutorial)

The SQL command INSERT inserts data into a database. An alternative is to use the Mathematica command SQLInsert, as described in "Inserting Data". If you find that the ...

Amazon Web Services Example (WebServices Tutorial)

Amazon.com is a well-known web retailer that specializes in books, music, movies, and many other products. Amazon has made a web service available that allows developers to ...

Complex Patterns and Advanced Features (Notation Package Tutorial)

Due to the complex inner workings of the Notation Package it is helpful to outline some of the more advanced features and structures of the Mathematica front end and how they ...

Numerical Calculus Package (Numerical Calculus Package Tutorial)

The functions defined in the NumericalCalculus` context provide support for finding numerical solutions to calculus-related problems. This loads the package: The built-in ...

Units Package (Units Package Tutorial)

There are many systems of units. The particular set of units that is used depends on factors as various as the field of study and the author's country of origin. The function ...

LQRegulatorGains (Built-in Mathematica Symbol)

LQRegulatorGains[ss, {q, r}] gives the optimal state feedback gain matrix for the StateSpaceModel object ss and the quadratic cost function with state and control weighting ...

NExpectation (Built-in Mathematica Symbol)

NExpectation[expr, x \[Distributed] dist] gives the numerical expectation of expr under the assumption that x follows the probability distribution dist.NExpectation[expr, ...