DateList[] gives the current local date and time in the form {year, month, day, hour, minute, second}. DateList[time] gives a date list corresponding to an AbsoluteTime ...

This does an integral over the interior of the unit circle. Here is an equivalent form. Even though an integral may be straightforward over a simple rectangular region, it ...

ReferencedAssemblies is an option to DefineDLLFunction that specifies assemblies needed to compile your function declaration.

In addition to a rich set of standard file operations, Mathematica's unified symbolic architecture makes it easy to apply algorithmic approaches and efficient higher-level ...

3D geometry format. ASCII or binary format. Used for storage and interchange of 3D graphical objects. Known as Stanford Triangle Format. PLY is an acronym derived from ...

Registered MIME type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet Microsoft Excel spreadsheet file. Standard format of Excel 2007 and higher. Also known ...

Version 6.0 added a collection of carefully optimized functions to Mathematica's powerful arsenal of numerical handling capabilities.

StringCount["string", " sub"] gives a count of the number of times " sub" appears as a substring of " string". StringCount["string", patt] gives the number of substrings in " ...

Importing and exporting tabular data. This exports an array of numbers to the file out.dat. Here are the contents of the file out.dat.

MIME types: application/dbf, application/dbase dBASE DBF data files. Legacy file format for storing and exchanging structured data. ASCII format. Native format of the dBASE ...