Specifications and Limitations

• MATLAB Online cannot interact with most other hardware, including instrument control.
  
  • MATLAB Online can interact with USB webcams only through Google Chrome.
  • MATLAB Online can communicate with Raspberry Pi hardware.
• Packaging tools for add-ons and MATLAB Compiler and MATLAB Compiler SDK are not supported.
  
• Windows-specific components like COM are not supported. 
  
• xlsread and xlswrite will work in basic mode.
• Using the MEX command to build C/C++ or Fortran MEX-files is not supported.
• Files larger than 256 MB cannot be uploaded on MATLAB Online.
• The graphical interface to the profiler is not supported.
• Use of the shell escape bang (!) command is not fully supported.

Most Simulink features, including editing and simulating models, are supported.

Features that are not supported:

• Mask Editor
• MATLAB Function Block
• Variant Manager
• Simulink Debugger
• Viewers and Generators Manager
• Array Editor
• Model Parameter Configuration dialog box

Other Simulink Online limitations:

• The numeric keypad is not supported
• Only Windows^® keyboard shortcuts are supported
• Copy/Paste from external applications is not supported
• Screen resolutions larger than 1920x1200 are not supported

Users of Simulink Online outside of the US may experience slow performance.

• aeroDataPackage
• Aero.FGAnimation
• astfganim
• Aero.VirtualRealityAnimation
  

• RF Propagation functionality
• Wireless Waveform Generator app

• vision.VideoPlayer System Object
• vision.DeployableVideoPlayer System Object
• Camera Calibrator
• Stereo Camera Calibrator
• Training Image Labeler
  

• Simulink blocks

• dsp.AudioFileWriter
  
• audioDeviceWriter
• Filter Builder app
  
• dspunfold

• GPU Coder app
• Configuration parameter dialog box
• coder.screener
• GPU Coder Support Package for NVIDIA GPUs
• Deep Learning code generation for TensorRT targets

• implay
• immovie
• Image Segmenter
• Image Region Analyzer
• Image Batch Processor
  

• geoglobe
• geoplot3

• MATLAB Coder app
• Configuration parameter dialog box
• coder.screener 
• MATLAB Coder interface for Deep Learning Librariesw Support Package
• MATLAB Coder Support for Raspberry Pi 
• Deep Learning code generation for MKL-DNN targets

• MPC Designer app

• Parallel Preferences are not supported
• Local clusters are not available in MATLAB Online

• Filter Builder app
  
• Signal Analyzer app
• Signal Labeler app

• Results Explorer
• Variable Viewer
• Statistics Viewer
• Model table of nominal values

• Block parameters can only be viewed and changed via the API commands get_param and set_param
• Mechanics Explorer

• Model Linearizer
• Control System Designer
• Control System Tuner
• Frequency Response Estimator
• Steady State Manager

• MuPad Notebook and functions that interface with it

• System Identification App
• Simulink Blocks

• waveletAnalyzer App
• waveletSignalDenoiser App
• signalMultiresolutionAnalyzer App