How to Download and Install MATLAB Runtime 2021b
MATLAB Runtime is a standalone set of shared libraries that enables the execution of compiled MATLAB, Simulink applications, or components without installing MATLAB. It is a useful tool for creating and distributing numerical applications, simulations, or software components quickly and securely. In this article, you will learn what MATLAB Runtime is, why you need it, and how to download and install it on your computer.
What is MATLAB Runtime and Why You Need It
MATLAB Runtime is a product of MathWorks that allows you to run compiled MATLAB applications or components on a target system without a licensed copy of MATLAB. When used together with MATLAB, MATLAB Compiler, Simulink Compiler, and the MATLAB Runtime enable you to create and distribute numerical applications, simulations, or software components quickly and securely. You can use MATLAB Runtime to run applications or components created with any of the following products:
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MATLAB Compiler
MATLAB Compiler SDK
Simulink Compiler
Simulink Coder
Embedded Coder
Audio Toolbox
Computer Vision Toolbox
Data Acquisition Toolbox
Database Toolbox
Datafeed Toolbox
Deep Learning Toolbox
Econometrics Toolbox
Financial Instruments Toolbox
Financial Toolbox
Fuzzy Logic Toolbox
Image Acquisition Toolbox
Image Processing Toolbox
Lidar Toolbox
MATLAB Report Generator
Optimization Toolbox
Parallel Computing Toolbox
Phased Array System Toolbox
Predictive Maintenance Toolbox
Risk Management Toolbox
Robotics System Toolbox
Sensor Fusion and Tracking Toolbox
Signal Processing Toolbox
Simscape Electrical
Simscape Fluids
Simscape Multibody
Simscape Driveline
Simscape Power Systems (formerly SimPowerSystems)
Simscape Thermal Liquid (formerly SimHydraulics)
Simulink Control Design
Simulink Design Optimization
Simulink Report Generator
Spreadsheet Link (for Microsoft Excel)
Statistics and Machine Learning Toolbox (formerly Statistics Toolbox)
Symbolic Math Toolbox (formerly Maple)
Vision HDL Toolbox (formerly Vision HDL Blockset)
Wavelet Toolbox (formerly Wavelet Blockset)
The version of the MATLAB Runtime is tied to the version of MATLAB. For example, if you want to run an application or component created with MATLAB R2021b, you need to install MATLAB Runtime 2021b. You can have multiple versions of MATLAB Runtime on your computer, but only one installation for any particular version.
The benefits of using MATLAB Runtime
MATLAB Runtime offers several benefits for both developers and end users of compiled MATLAB applications or components. Some of these benefits are:
You can create standalone applications or components that do not require a licensed copy of MATLAB on the target system.
You can protect your intellectual property by distributing your code without exposing the source code.
You can reduce the size of your applications or components by only including the MATLAB Runtime libraries that are required for your specific functionality.
You can update your applications or components without recompiling them by using the same version of MATLAB Runtime.
You can run your applications or components on different platforms and products that are compatible with MATLAB Runtime.
The features of MATLAB Runtime 2021b
MATLAB Runtime 2021b is the latest version of MATLAB Runtime that supports the execution of compiled MATLAB applications or components created with MATLAB R2021b. Some of the features of MATLAB Runtime 2021b are:
It supports the new features and enhancements introduced in MATLAB R2021b, such as live scripts in the Live Editor, new functions and syntax for arrays and matrices, improved performance and memory efficiency, and more.
It supports the execution of compiled Simulink models and Stateflow charts using Simulink Compiler.
It supports the execution of compiled MATLAB functions using MATLAB Compiler SDK.
It supports the execution of compiled MATLAB classes using MATLAB Compiler SDK.
It supports the execution of compiled MATLAB web apps using MATLAB Compiler SDK.
It supports the execution of compiled MATLAB Excel add-ins using MATLAB Compiler SDK.
It supports the execution of compiled MATLAB .NET assemblies using MATLAB Compiler SDK.
It supports the execution of compiled MATLAB Java classes using MATLAB Compiler SDK.
It supports the execution of compiled MATLAB Python packages using MATLAB Compiler SDK.
It supports the execution of compiled MATLAB C/C++ shared libraries using MATLAB Compiler SDK.
It supports the execution of compiled MATLAB C/C++ executables using MATLAB Compiler SDK.
The compatibility of MATLAB Runtime 2021b with different platforms and products
MATLAB Runtime 2021b is compatible with different platforms and products that support the execution of compiled MATLAB applications or components. The following table summarizes the compatibility of MATLAB Runtime 2021b with different platforms and products:
Platform/Product
MATLAB Runtime 2021b Compatibility
Windows
MATLAB Runtime 2021b is compatible with Windows 10, Windows Server 2019, and Windows Server 2016. It requires a processor that supports SSE2 instruction set. It also requires Microsoft Visual C++ Redistributable for Visual Studio 2019.
Linux
MATLAB Runtime 2021b is compatible with Ubuntu 20.04 LTS, Ubuntu 18.04 LTS, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 7, SUSE Linux Enterprise Desktop 15 Service Pack 2, SUSE Linux Enterprise Desktop 12 Service Pack 5, Debian 10, and Debian 9. It requires a processor that supports SSE2 instruction set. It also requires glibc version 2.17 or higher.
macOS
MATLAB Runtime 2021b is compatible with macOS Big Sur (11), macOS Catalina (10.15), and macOS Mojave (10.14). It requires a processor that supports AVX2 instruction set. It also requires Xcode Command Line Tools.
.NET Framework
MATLAB Runtime 2021b is compatible with .NET Framework version 4.8 or higher.
Java
MATLAB Runtime 2021b is compatible with Java SE Development Kit (JDK) version 8 or higher.
Python
MATLAB Runtime 2021b is compatible with Python version 3.7 or higher.
How to Download MATLAB Runtime 2021b
To download MATLAB Runtime 2021b, you have two options: you can download it from the MathWorks website, or you can download it using the MATLAB function compiler.runtime.download. The following sections describe each option in detail.
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The options for downloading MATLAB Runtime 2021b
The first option for downloading MATLAB Runtime 2021b is to download it from the MathWorks website. This option allows you to choose the platform and product that you want to download, and also provides you with additional information and resources about MATLAB Runtime. The second option for downloading MATLAB Runtime 2021b is to download it using the MATLAB function compiler .runtime.download. This option allows you to download MATLAB Runtime 2021b directly from MATLAB without opening a web browser. This option is useful if you want to automate the download process or if you have limited internet access.
The steps for downloading MATLAB Runtime 2021b from the website
To download MATLAB Runtime 2021b from the MathWorks website, follow these steps:
Go to the .
Select the platform and product that you want to download from the drop-down menus.
Click the Download button to start the download.
Save the archive file containing the MATLAB Runtime installer to your desired location.
Note: You need a MathWorks account to download MATLAB Runtime 2021b from the website. If you do not have an account, you can create one for free by clicking the Create Account button on the download page.
The steps for downloading MATLAB Runtime 2021b using the MATLAB function compiler.runtime.download
To download MATLAB Runtime 2021b using the MATLAB function compiler.runtime.download, follow these steps:
Open MATLAB and make sure that you have MATLAB Compiler or MATLAB Compiler SDK installed.
Type the following command in the MATLAB Command Window: compiler.runtime.download('R2021b')
Wait for the download to complete. The function will display a message indicating the location of the downloaded archive file containing the MATLAB Runtime installer.
Note: You need an internet connection to download MATLAB Runtime 2021b using the MATLAB function compiler.runtime.download. If you have a proxy server, you may need to configure it in MATLAB Preferences before using this function.
How to Install MATLAB Runtime 2021b
To install MATLAB Runtime 2021b, you need to extract the archive file containing the MATLAB Runtime installer and then run the installer. The following sections describe each step in detail.
The steps for extracting the archive file containing the MATLAB Runtime installer
To extract the archive file containing the MATLAB Runtime installer, follow these steps:
Locate the archive file that you downloaded from the website or using the MATLAB function compiler.runtime.download. The file name should be something like MCR_R2021b_.zip or MCR_R2021b_.tar.gz, where is your operating system.
Right-click on the archive file and select Extract All (Windows) or Extract Here (Linux or macOS).
Choose a folder where you want to extract the contents of the archive file and click OK (Windows) or Extract (Linux or macOS).
Note: You may need a third-party software such as WinZip or 7-Zip to extract the archive file on Windows, or a command-line tool such as unzip or tar on Linux or macOS.
The steps for starting the MATLAB Runtime installer
To start the MATLAB Runtime installer, follow these steps:
Navigate to the folder where you extracted the contents of the archive file. You should see a folder named v910 (which is the internal version number of MATLAB Runtime 2021b).
Open the folder v910 and locate the executable file named setup.exe (Windows) or install (Linux or macOS).
Double-click on the executable file to launch the MATLAB Runtime installer. You may need to grant permission for the installer to run on your system.
The steps for selecting the folder where you want to install MATLAB Runtime
To select the folder where you want to install MATLAB Runtime, follow these steps:
On the MATLAB Runtime installer window, click Next to proceed.
On the Select Installation Folder page, choose a folder where you want to install MATLAB Runtime. You can use the default folder or browse to a different folder. Make sure that you have enough disk space for the installation.
Click Next to continue.
The steps for confirming your choices and completing the installation
To confirm your choices and complete the installation, follow these steps:
On the Confirm Your Choices page, review the information about your installation. You can go back to change any settings if needed.
Click Install to start the installation process. The installer will display a progress bar and a status message as it installs MATLAB Runtime on your system.
When the installation is complete, click Finish to exit the installer. You may need to restart your system for the changes to take effect.
Conclusion
In this article, you learned how to download and install MATLAB Runtime 2021b on your computer. MATLAB Runtime is a standalone set of shared libraries that enables the execution of compiled MATLAB applications or components without installing MATLAB. It is a useful tool for creating and distributing numerical applications, simulations, or software components quickly and securely. You can download MATLAB Runtime 2021b from the MathWorks website or using the MATLAB function compiler.runtime.download. You can install MATLAB Runtime 2021b by extracting the archive file containing the MATLAB Runtime installer and then running the installer. You can choose the folder where you want to install MATLAB Runtime and confirm your choices before completing the installation. MATLAB Runtime 2021b is compatible with different platforms and products that support the execution of compiled MATLAB applications or components.
FAQs
Here are some frequently asked questions about MATLAB Runtime 2021b:
Q: How do I know which version of MATLAB Runtime I need?
A: You need to use the same version of MATLAB Runtime as the version of MATLAB that was used to create the compiled application or component. For example, if you want to run an application or component created with MATLAB R2021b, you need to use MATLAB Runtime 2021b.
Q: How do I update my existing version of MATLAB Runtime?
A: You can update your existing version of MATLAB Runtime by downloading and installing the latest version from the MathWorks website or using the MATLAB function compiler.runtime.download. You do not need to uninstall your previous version of MATLAB Runtime before installing the new one.
Q: How do I uninstall MATLAB Runtime?
A: You can uninstall MATLAB Runtime by using the Add/Remove Programs feature on Windows, or by deleting the folder where you installed MATLAB Runtime on Linux or macOS.
Q: How do I check if MATLAB Runtime is installed correctly?
A: You can check if MATLAB Runtime is installed correctly by running a compiled application or component that requires it. If you see an error message saying that MATLAB Runtime is not found or not compatible, then you may need to reinstall or update your version of MATLAB Runtime.
Q: Where can I find more information and resources about MATLAB Runtime?
A: You can find more information and resources about MATLAB Runtime on the . You can also contact MathWorks Technical Support for any questions or issues related to MATLAB Runtime. 44f88ac181
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