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Chiamata di MATLAB da Java

Scrivere programmi Java® che lavorano con MATLAB®

Chiamare le funzioni di MATLAB e valutare le dichiarazioni di MATLAB dai programmi Java, in modo sincrono o asincrono. I programmi Java possono passare e ricevere dati dal workspace di MATLAB. L’engine supporta le applicazioni Java incorporate in JDK™. Per informazioni sulla versione, vedere MATLAB Interfaces to Other Languages (Interfacce di MATLAB ad altri linguaggi).

Per chiamare le funzioni Java da MATLAB, vedere Chiamata di Java da MATLAB.


espandi tutto

matlab.engine.shareEngineConvert running MATLAB session to shared session
matlab.engine.engineNameReturn name of shared MATLAB session
matlab.engine.isEngineSharedDetermine if MATLAB session is shared


espandi tutto

com.mathworks.engine.MatlabEngineJava class using MATLAB as a computational engine
com.mathworks.matlab.types.ComplexJava class to pass complex data to and from MATLAB
com.mathworks.matlab.types.StructJava class to pass MATLAB struct to and from MATLAB
com.mathworks.matlab.types.CellStrJava class to represent MATLAB cell array of char vectors
com.mathworks.matlab.types.HandleObjectAbstract Java class to represent MATLAB handle objects
com.mathworks.matlab.types.ValueObjectAbstract Java class to represent MATLAB value objects (Da R2021a)


Come iniziare

Panoramica sulle API di Java Engine

  • 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.

Utilizzo delle API di MATLAB Engine per Java

Tipi specializzati di MATLAB per Java

Risoluzione dei problemi

MATLAB Engine API Exceptions

The MATLAB Engine API for Java defines specific exception classes for MATLAB.

Pass Java Array Arguments to MATLAB

MATLAB and Java display multidimensional arrays differently, but indexed references to array elements produce the same results.

Incorrect Number of Output Arguments

If you are calling a MATLAB function with no or more than one output argument, you must provide that number in calls to the engine feval method.

Incorrect Java Data Types

In certain cases, you must convert to specific MATLAB types to support the requirements of the MATLAB function you are calling.