Aufrufen von MATLAB aus Java heraus

Verfassen von Java^®-Programmen, die mit MATLAB^® funktionieren

Rufen Sie MATLAB-Funktionen auf und evaluieren Sie MATLAB-Anweisungen aus Java-Programmen (synchron oder asynchron). Java-Programme können Daten an den MATLAB-Workspace weiterleiten und von dort abrufen. Die Engine unterstütztJava-Anwendungen, die mit JDK™ entwickelt wurden. Versionsinformationen finden Sie unter MATLAB-Schnittstellen zu anderen Sprachen.

Informationen zum Aufrufen von Java-Funktionen aus MATLAB heraus finden Sie unter Aufrufen von Java aus MATLAB heraus.

Funktionen

alle erweitern

MATLAB-Funktionen

`matlab.engine.shareEngine`	Convert running MATLAB session to shared session
`matlab.engine.engineName`	Return name of shared MATLAB session
`matlab.engine.isEngineShared`	Determine if MATLAB session is shared

Klassen

alle erweitern

Java com.mathworks.engine-Paket

com.mathworks.engine.MatlabEngine Java class using MATLAB as a computational engine

Java com.mathworks.matlab.types-Paket

`com.mathworks.matlab.types.Complex`	Java class to pass complex data to and from MATLAB
`com.mathworks.matlab.types.Struct`	Java class to pass MATLAB `struct` to and from MATLAB
`com.mathworks.matlab.types.CellStr`	Java class to represent MATLAB cell array of `char` vectors
`com.mathworks.matlab.types.HandleObject`	Abstract Java class to represent MATLAB handle objects
`com.mathworks.matlab.types.ValueObject`	Abstract Java class to represent MATLAB value objects (Seit R2021a)

Themen

Erste Schritte

MATLAB Engine API for Java
This API enables Java programs to use MATLAB as a computational engine.
Build Java Engine Programs
Set environment variables, Java classpath, and compile and run your Java code.
Java Example Source Code
These examples show how to use the MATLAB Engine API for Java.

Überblick über die Java-Engine-API

Java Engine API Summary
Here is a summary of the classes and methods available to use the MATLAB Engine API for Java.
Java Data Type Conversions
The MATLAB engine API provides mappings to pass Java data types to MATLAB and pass MATLAB data types to Java, including Java classes to accommodate MATLAB handle objects, cellstrs, structures, and complex arrays.

Verwenden der MATLAB-Engine-API für Java

Start and Close MATLAB Session from Java
Start the Java engine session synchronously or asynchronously and you can pass startup options to MATLAB.
Connect Java to Running MATLAB Session
Connect the Java engine to a running MATLAB session that has been started as or converted to a shared session.
Execute MATLAB Functions from Java
Pass Java variables to MATLAB function calls and return values to Java.
Evaluate MATLAB Statements from Java
Evaluate MATLAB expressions from Java and write variables into the MATLAB base workspace.
Pass Variables from Java to MATLAB
Pass variables from Java to MATLAB as function arguments or by placing those variables in the MATLAB base workspace.
Pass Variables from MATLAB to Java
Get variables from the MATLAB workspace and map them to the appropriate Java type.
Redirect MATLAB Command Window Output to Java
Redirect standard output from the MATLAB command window to Java.

Spezielle MATLAB-Typen für Java

Using Complex Variables in Java
Define complex numbers in Java using the Complex class.
Using MATLAB Structures in Java
Define MATLAB structure data types in Java using the Struct class.
Pass Java CellStr to MATLAB
Define a MATLAB cell array of character vectors using the Java CellStr class.
Using MATLAB Handle Objects in Java
Return MATLAB handle objects to Java using the Java HandleObject class.