• MATLAB Answers
  • Community Home
  • File Exchange
  • Communities
  • Treasure Hunt
  • Virtual Badges
  • Contributors
  • Recent Activity
  • Flagged Content
  • Manage Spam
  • Trial software

You are now following this question

  • You will see updates in your followed content feed .
  • You may receive emails, depending on your communication preferences .

Why does MATLAB not allow this assignment with the + operator?

Daniel Bridges

Direct link to this question


   7 Comments Show Hide  6 older comments


Direct link to this comment



Andrew Newell




Walter Roberson



Daniel Bridges


Sign in to comment.

Sign in to answer this question.

Accepted Answer

Walter Roberson

Direct link to this answer


   0 Comments Show Hide  -1 older comments

More answers (2).

Star Strider


   14 Comments Show Hide  13 older comments


Star Strider
















   2 Comments Show Hide  1 older comment



Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

An Error Occurred

Unable to complete the action because of changes made to the page. Reload the page to see its updated state.

Select a Web Site

Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .

You can also select a web site from the following list:

How to Get Best Site Performance

Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.

Asia Pacific

Contact your local office

assignment operator on matlab

MATLAB® and Its Applications in Engineering: [Based on MATLAB 7.5 (R2007b)] by Raj Kumar Bansal, Ashok Kumar Goel, Manoj Kumar Sharma

Get full access to MATLAB® and Its Applications in Engineering: [Based on MATLAB 7.5 (R2007b)] and 60K+ other titles, with a free 10-day trial of O'Reilly.

There are also live events, courses curated by job role, and more.

2.8. Assignment Statement

General form of an assignment statement is given as follows:

When an assignment statement is executed, the value of the expression to the right of the equality sign is first computed and the result obtained is assigned to the variable mentioned on the left of the equality sign.

Example 2.5.

Get MATLAB® and Its Applications in Engineering: [Based on MATLAB 7.5 (R2007b)] now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Don’t leave empty-handed

Get Mark Richards’s Software Architecture Patterns ebook to better understand how to design components—and how they should interact.

It’s yours, free.

Cover of Software Architecture Patterns

Check it out now on O’Reilly

Dive in for free with a 10-day trial of the O’Reilly learning platform—then explore all the other resources our members count on to build skills and solve problems every day.

assignment operator on matlab

assignment operator on matlab

2020 All Rights Reserved By © Matlab Simulation

Form Submitted

Www.matlabsimulation.com, matlab assignment operator, related pages.

Matlab Support

Matlab Services

Matlab Help Desk

Matlab Consultancy

Online Help Matlab

Matlab Code Helper

Online Matlab Experts

Matlab Online Support

Matlab Project Makers

Matlab Project Centers

Matlab Assignment Maker

Matlab College Projects

Matlab Assignment Help Uae

Matlab Assignment Help India

Matlab Assignment Help Malaysia

Research Areas

Digital Image processing

Medical Image processing

Biomedical Signal processing

Biometric Detection

Information Security

Neural Networks

Network Security

Wireless Networks

Wireless Communication

Matlab Simulink

power Electronics

Renewable Energy

Mobile Communication

Satellite Communication

Optical Communication

Video processing

Artificial Intelligence

Advanced Robotics

Related Tools





Matlab Assignment Operator can give you the best assistance for your assignment. We serve students as per their requirements based on the latest trends. In general, we have nearly 100+ employees working on all the latest algorithms, datasets, and tools used in Matlab. We show our uniqueness through our codes; we develop simple codes to better understand students but provide quality output. Our experts continuously update the most important technical aspects and issues in order to feed the students with the best knowledge. Even we work on the most difficult application and a toolbox of Matlab with complete ease. Today millions of engineers and scientists are using Matlab worldwide to create something innovative.

   Why Matlab has evolved so fast can be the question for many, its answer lies in its major features like

   To begin with our  Matlab Assignment Operator , we first focus on the most basic requirement to perform Matlab assignment. To perform any Matlab assignment, we need to know about the Matlab versions and its support in the various OS. If we know the specific version and OS, it will make the installation and development process easy.

   We want to guide our students with all the information about Matlab. Here we have mainly focused on Matlab versions and their support. We support Matlab assignment in all types of versions and platforms.

Role of Matlab assignment operator

Let’s Now See Each OS and Its Supported Version

For Linux Platform(64 Bits)

MAC OS X(64 Bits)

   Through the Matlab Assignment Operator , we support all types of assignments for our students. We work on all the Matlab simulation, computing, modeling, toolboxes, and concepts. It is completely based on students’ needs and requirements. Our support is a never-ending ocean; you can ask millions of assignments from us and expect the same quality work.

A life is full of expensive thing ‘TRUST’ Our Promises

100% confidential.

We don’t disclose our client’s data to any third party and it is kept as secret to all.

Fresh Ideas

All the time, you receive only the novel ideas that not release from anywhere.

Work Guarantee

We guarantee for your satisfaction and it is not further need of correction and complaints.

Plagiarism Free

We follow our own writing. It means that without copying from any source, we write it.

We are not intent to sale our product to more than one person. It is totally new for each.

Business Ethics

Surely, we follow our set of ethics to send the high quality products for everyone.

On-Time Delivery

We always deliver your work at the time of delivery. So that feels our timely guidance.

Affordable Price

We are not serving with high cost. You get an excellent work in at reasonable price.

We meet each individual customer’s demands by our years of skills. This is the secret of success.

Great Memories Our Achievements

We received great winning awards for our research awesomeness and it is the mark of our success stories. It shows our key strength and improvements in all research directions.

assignment operator on matlab

Our Guidance

24/7 Support, Call Us @ Any Time [email protected] +91 94448 56435

Assignment ( = )

Assignment ( = ) — Set a variable or resource field to a value, possibly using mathematical expressions

Script Syntax


The assignment command (in the GUI, the Equation command) allows you to set a resource field or parameter to a value, possibly using mathematical expressions. GMAT uses the assignment operator ('=') to indicate an assignment command. The assignment operator uses the following syntax, where LHS denotes the left-hand side of the operator, and RHS denotes the right-hand side of the operator:

In this expression, the left-hand side ( LHS ) is being set to the value of the right-hand side ( RHS ). The syntax of the LHS and RHS expressions vary, but both must evaluate to compatible data types for the command to succeed.

Left-hand side

The left-hand side of the assignment command must be a single item of any of the following types:

allowed resource (e.g. Spacecraft , Variable , Array )

resource field for allowed resources (e.g. Spacecraft . Epoch , Spacecraft . DateFormat )

settable resource parameter (e.g. Spacecraft . X , ReportFile . Precision )

Array or Array element

See the documentation for a particular resource to determine which fields and parameters can be set.

Right-hand side

The right-hand side of the assignment command can consist of any of the following:

literal value

resource (e.g. Spacecraft , Variable , Array )

resource field (e.g. Spacecraft . Epoch , Spacecraft . DateFormat )

resource parameter (e.g. Spacecraft . X , ChemicalThruster . K1 )

mathematical expression (see below)

MATLAB function calls are considered distinct from the assignment command. See the reference pages for more information.

The assignment command in the script language corresponds to the Equation command in the GUI. The Equation properties box allows you to input both sides of the expression into free-form text boxes. The default values on each side are “ Not_Set ”; these are placeholders only, and are not valid during the mission run. You can type into each box the same syntax described above for the script language. When you click OK or Apply , GMAT validates each side of the expression and provides feedback for any warnings or errors.

Data type compatibility

In general, the data types of the left-hand side and the right-hand side must match after all expressions are evaluated. This means that a Spacecraft resource can only be set to another Spacecraft resource, numeric parameters can only be set to numeric values, and String resources can only be set to string values. Additionally, the dimension of Array instances must match for the command to succeed. For numeric quantities, the assignment command does not distinguish between integers and floating-point values.

Parameters can be used on either side of an assignment command, but there may be certain restrictions.

On the right-hand side of the command, any parameter can be used. If a parameter accepts a dependency (such as Spacecraft . CoordinateSystem . X ) and the dependency is omitted, a default dependency value will be used. For coordinate-system-dependent parameters, the default is EarthMJ2000Eq . For central-body-dependent parameters, the default is Earth .

On the left-hand side, only settable (writable) parameters can be used. Furthermore, no dependency can be specified, except in the special case that the dependencies on both sides of the assignment command are equivalent. On the left-hand side, the default values of omitted dependencies are automatically taken to be the current values of the CoordinateSystem field of the referenced Spacecraft and its origin.

These examples show valid and invalid usage of parameters:

Mathematical Expressions

The assignment command supports the use of inline mathematical expressions on the right-hand side of the command. These expressions follow the general syntax rules of MATLAB expressions, and can use a variety of operators and built-in functions.

Mathematical expressions are recognized by the presence of any of the operators or built-in functions described below. Before execution, all white space (e.g. spaces and tabs) is removed from the expression.

Mathematical expressions operate on numeric values (integers or floating-point numbers). This includes the following:

literal values

numeric resources ( Variable , Array )

gettable resource parameters (e.g. Spacecraft . X , ChemicalThruster . K1 )

Array elements

calculation parameters (e.g. Spacecraft . OrbitPeriod )

nested mathematical expressions

Several of GMAT’s operators and functions are vectorized, so they operate on full Array resources as well as scalar numeric values.

When multiple expressions are combined, GMAT uses the following order of operations. Operations begin with those operators at the top of the list and and continue downwards. Within each level, operations proceed left-to-right.

parentheses ()

transpose ( ' ), power ( ^ )

unary plus ( + ), unary minus ( - )

multiplication ( * ), division ( / )

addition ( + ), subtraction ( - )

Built-in Functions

GMAT supports the following built-in functions in mathematical expressions. Supported functions include common scalar functions, meaning they accept a single value only, such as sin and cos, matrix functions that operate on an entire matrix or vector, and string functions.

Evaluate a basic algebraic equation:

Matrix manipulation:

Cloning a resource:

Using built-in functions:


  1. MATLAB Assignment Topics Covered under our MATLAB Assignment Help Service

    assignment operator on matlab

  2. A Brief Introduction to MATLAB and MATLAB * operator?

    assignment operator on matlab

  3. Copy Constructor Assignment Operator

    assignment operator on matlab

  4. #11 MATLAB Tutorial for Beginners

    assignment operator on matlab

  5. Omaha Nebraska Matlab Assignment Help

    assignment operator on matlab

  6. Matlab Assignment & Homework Help

    assignment operator on matlab


  1. Lecture 15

  2. MTH643 ( Matlab) Assignment # 1 Solution 2022 || VU OF PAKISTAN||

  3. S17#Shorts #matlabtutorials

  4. MTH643 Matlab Assignment No 2 Solution

  5. Section 2 Matlab basics

  6. MATLAB Section 5


  1. How To Assign Operator/Variables with a value

    Using the operator definitions with function handles permits you to assign multiple and unknown operators. Alternatively, you can code them

  2. MATLAB Operators and Special Characters

    Description: Use the equal sign to assign values to a variable. The syntax B = A stores the elements of A in variable B . ... The = character is for assignment

  3. Why does MATLAB not allow this assignment with the + operator?

    Why does MATLAB not allow this assignment with... Learn more about sum, size, arguments, output, input, array, intuitive, error, unintuitive

  4. Assignment vs Equality

    The = sign is the assignment operator in Matlab. It is used to assign values to variable names. It is not used to represent an equation.

  5. how to use assignment operator in the matlab coding

    In this tutorial you will learn thathow to use assignment operator in the matlab coding,assignment operator in the matlab programming

  6. Assignment Statement

    The result of computation is then assigned to variable y. The expression to the right of the assignment operator i.e. equality sign can be any valid combination

  7. How Matlab Assignment Operator Works (Example)

    Through the Matlab Assignment Operator, we support all types of assignments for our students. We work on all the Matlab simulation, computing, modeling

  8. Solved The- symbol in Matlab is the assignment operator It

    Question: The- symbol in Matlab is the assignment operator It does not test whether two values are equal it assigns a value to a variable. instead


    The = sign in MATLAB is called the assignment or replacement operator. It is used to assign the numerical values to different variables in MATLAB.

  10. Assignment (=)

    The assignment operator uses the following syntax, where LHS denotes the ... MATLAB function calls are considered distinct from the assignment command.