Modifying Built-in Functions (Mathematica Tutorial)

Mathematica allows you to define transformation rules for any expression. You can define such rules not only for functions that you add to Mathematica, but also for intrinsic ...

Operations on Scalars, Vectors, and ... (Mathematica Tutorial)

Most mathematical functions in Mathematica are set up to apply themselves separately to each element in a list. This is true in particular of all functions that carry the ...

Typing Superscripts (Mathematica Tutorial)

Type the symbol that will have the superscript. Type x. Create a superscript by pressing the Control key and the 6 key at the same time.

Using Nearest (Mathematica Tutorial)

Nearest is used to find elements in a list that are closest to a given data point. Nearest function. Nearest works with numeric lists, tensors, or a list of strings.

DatabaseLink Connections and Resources (DatabaseLink Guide)

DatabaseLink provides a number of functions for connection to an SQL database. It also supports a resource mechanism that allows the details of how the connection is set up ...

Java Objects in Mathematica (JLink Guide)

LoadJavaClass -- load and set up a Java class for use from Mathematica, JavaClass -- expression that represents a Java class, JavaNew -- create a Java object of a specified ...

JavaShow (JLink Symbol)

JavaShow[window] causes the specified Java window to be brought to the foreground, so that it appears in front of notebook windows.

MTensor_setMTensor (Mathematica LibraryLink C Function)

int MTensor_setMTensor (MTensor t, MTensor val, mint*pos, mint numpos) sets a subtensor element in an MTensor.

CastNETObject (NETLink Symbol)

CastNETObject[obj, type] casts the specified object to a different type.

MakeNETObject (NETLink Symbol)

MakeNETObject[expr] constructs a .NET object that represents the given Mathematica expression. MakeNETObject[expr, type] creates an object of the specified type from expr.