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how to plot 3d surface maps? interpolation?

Asked by Lilya 9 minutes ago

3

answers

0 votes
49 views

Writecell/table to Excel error

Asked by StephAud about 24 hours ago

Latest activity Answered by StephAud about 1 hour ago

Accepted Answer by StephAud

MATLAB Language Fundamentals Data Types Characters and Strings

0

answers

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How to hide the view selection cube

Asked by John about 1 hour ago

1

answer

0 votes
20 views

How to connect a PID signal to a H-bridge driver

Asked by Tb on 7 Dec 2020

Latest activity Commented on by CHANDRA BABU GUTTIKONDA about 2 hours ago

Control Systems Control System Toolbox Control System Design and Tuning PID Controller Tuning

1

answer

0 votes
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Disturbance observer and prescribed time controller

Asked by controlEE on 6 Feb 2026 at 16:47

Latest activity Answered by CHANDRA BABU GUTTIKONDA about 2 hours ago

Physical Modeling Simscape Electrical Electrical Block Libraries Switches and Breakers

20

answers

68 votes
17 views

Is MathWorks working on a dark mode for MATLAB similar to what Visual Studio offers?

Asked by Sai Vemu on 9 May 2018

Latest activity Commented on by Neeraj about 2 hours ago

Accepted Answer by MathWorks Support Team

MATLAB Environment and Settings

2

answers

0 votes
17 views

Issue with Aardvark Interface in Instrument Control Toolbox

Asked by 豪人 on 1 Oct 2024

Latest activity Edited by Walter Roberson about 3 hours ago

Test and Measurement Instrument Control Toolbox Interface-Based Instrument Communication Interface-Based Communication

1

answer

0 votes
14 views

How to draw a line or a rectangular on a figure in R2025b

Asked by Baohong about 17 hours ago

Latest activity Commented on by Baohong about 4 hours ago

Accepted Answer by Fangjun Jiang

MATLAB Graphics Graphics Objects Interactive Control and Callbacks

6

answers

2 votes
149 views

OpenGL Rendering in Matlab R2024b on Ubuntu LTS 24.04 fails: com.jogamp.opengl.GLException: X11GLXDrawableFactory - Could not initialize shared resources for ...

Asked by Jani on 30 Sep 2024

Latest activity Commented on by Jianfei about 5 hours ago

Accepted Answer by MathWorks Support Team

MATLAB Graphics Graphics Performance

1

answer

0 votes
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How can I speed up simcape simulation (electrical + thermal) with tight timing constraints?

Asked by Miha on 9 Feb 2026 at 13:53

Latest activity Edited by Umar about 5 hours ago

Physical Modeling Simscape Battery Battery Pack Modeling

1

answer

0 votes
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Copilot gives directions on using ARX to identify a MIMO model which do not work - what is the correct call to ARX for 5 input, 3 output system?

Asked by Sean about 16 hours ago

Latest activity Edited by Umar about 6 hours ago

Control Systems System Identification Toolbox Nonlinear Model Identification Nonlinear ARX Models

2

answers

0 votes
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Pass commands to executable run through system command

Asked by Stephen Hall on 9 Feb 2026 at 18:14

Latest activity Commented on by Walter Roberson about 6 hours ago

MATLAB Environment and Settings Startup and Shutdown

1

answer

0 votes
12 views

How to convert 3d one-sided power spectrum to two-sided one for ifft

Asked by Pan on 14 May 2016

Latest activity Answered by 浩然 about 6 hours ago

Signal Processing Signal Processing Toolbox Spectral Analysis Parametric Spectral Estimation

1

answer

0 votes
2 views

Can the functions from the Camera Calibrator app be implemented in a standalone executable?

Asked by Keira about 10 hours ago

Latest activity Edited by Image Analyst about 6 hours ago

MATLAB MATLAB Support Packages MATLAB Support Package for IP Cameras

0

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Error when deploying mcb_open_loop_control_nucleo_g474re on target

Asked by Sridhar about 9 hours ago

Code Generation Embedded Coder Deployment, Integration, and Supported Hardware

2

answers

1 vote
32 views

Simulink Onramp page is empty and shows nothing. How to resolve?

Asked by Amir on 7 Mar 2024

Latest activity Answered by Juan about 9 hours ago

Simulink Simulink Environment Fundamentals Programmatic Model Editing

1

answer

0 votes
30 views

Can the Import Tool dialog box (when closing) be disabled

Asked by Guy on 8 Feb 2026 at 4:08

Latest activity Answered by Guy about 11 hours ago

Accepted Answer by Guy

MATLAB Programming Scripts

0

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Determine which delaunayTriangulation Constraints correspond to input constraints?

Asked by Alec Jacobson about 12 hours ago

MATLAB Graphics 2-D and 3-D Plots Surfaces, Volumes, and Polygons Surface and Mesh Plots

1

answer

0 votes
31 views

How do i obtain a PLP?

Asked by Niloufar on 9 Feb 2026 at 16:41

Latest activity Commented on by Walter Roberson about 13 hours ago

Accepted Answer by Walter Roberson

MATLAB Installation and Licensing Install Products Introduction to Installation and Licensing

1

answer

0 votes
26 views

Forrtl: severe (38): error during write, unit -1 file CONOUT$

Asked by Tuan on 11 Dec 2025

Latest activity Moved by Walter Roberson about 13 hours ago

MATLAB Environment and Settings Startup and Shutdown

1

answer

0 votes
42 views

How to display square root symbol instead of decimal.

Asked by sunyi on 31 Jan 2023

Latest activity Edited by Walter Roberson about 14 hours ago

Accepted Answer by Walter Roberson

Mathematics and Optimization Symbolic Math Toolbox

1

answer

2 votes
209 views

How do I find my MATLAB License number?

Asked by MathWorks Support Team on 26 Feb 2015

Latest activity Edited by MathWorks Support Team about 14 hours ago

Accepted Answer by MathWorks Support Team

MATLAB Installation and Licensing Manage Products

6

answers

2 votes
41 views

Function to format number as currency?

Asked by Chris on 13 Mar 2012

Latest activity Edited by dpb about 15 hours ago

Accepted Answer by Oleg Komarov

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

0

answers

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Data type mismatch error in PMSM block.

Asked by Tai-Jie about 16 hours ago

Physical Modeling Simscape Electrical Electrical Block Libraries

1

answer

0 votes
8 views

Appdesigner labels linked to components

Asked by Matt J about 17 hours ago

Latest activity Edited by dpb about 16 hours ago

MATLAB Graphics Labels and Styling Labels and Annotations Axis Labels

0

answers

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Importing COMSOL Data into Simscape Electrical for PMSM Modeling

Asked by Miguel Montilla-DJesus about 17 hours ago

Physical Modeling Simscape Electrical Modeling and Simulation Basics Choose and Parameterize Blocks

0

answers

0 votes
128 views

Matlab's new appearance after R2025a hinders its usability.

Asked by deniz on 7 Feb 2026 at 15:39

Latest activity Edited by dpb about 18 hours ago

MATLAB Environment and Settings

1

answer

0 votes
18 views

Simscape Fluid Simulation with chemical reaction

Asked by Ying Zhang on 8 Jun 2023

Latest activity Commented on by Yifeng Tang about 18 hours ago

Physical Modeling Simscape Foundation Block Libraries Gas Models

1

answer

0 votes
5 views

How do I use the "slrealtime loadParametSet" and "slrealtime saveParametSet" commands as an SSH Control-Only Operator with Speedgoat & Simulink Real-Time?

Asked by MathWorks Support Team on 10 Feb 2026 at 0:00

Latest activity Edited by MathWorks Support Team about 19 hours ago

Accepted Answer by MathWorks Support Team

Real-Time Simulation and Testing Simulink Real-Time Get Started with Simulink Real-Time

0

answers

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Any way do the machine initialization of a generator load system via matlab code .

Asked by Michael V about 21 hours ago

Signal Processing Signal Processing Toolbox Signal Generation and Preprocessing Waveform Generation

1

answer

0 votes
0 views

What are the available Parameter Tuning workflows for Standalone Operation of Speedgoat & Simulink Real-Time (SLRT)?

Asked by MathWorks Support Team on 10 Feb 2026 at 0:00

Latest activity Answered by MathWorks Support Team about 19 hours ago

Accepted Answer by MathWorks Support Team

MATLAB Environment and Settings Startup and Shutdown

2

answers

0 votes
86 views

Unexpected behavior in two-phase pipe model : outlet temperature increases while heat flow is out of the fluid

Asked by Enzo on 30 Jan 2026 at 8:43

Latest activity Commented on by Erin McGarrity about 19 hours ago

Accepted Answer by Erin McGarrity

Physical Modeling Simscape Fluids Two-Phase Fluid Library

0

answers

0 votes
24 views

Preliminaries for writing simulations: Creating arrays with a loop Activity

Asked by V on 9 Feb 2026 at 16:09

Latest activity Edited by dpb about 20 hours ago

MATLAB Language Fundamentals Operators and Elementary Operations

0

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Negative torque pump: Pressure at port A must be greater than or equal to Minimum valid pressure.

Asked by Simon about 21 hours ago

Simulink Applications General Applications

0

answers

0 votes
30 views

How to properly simulate injection of an astigmatic wavefront into an optical fiber?

Asked by Shivani on 24 Nov 2025

Latest activity Commented on by Shivani about 21 hours ago

Engineering Electrical and Computer Engineering Optics

0

answers

0 votes
3 views

Planetary Gear modeling using Multibody

Asked by 성빈 about 22 hours ago

Latest activity Edited by 성빈 about 22 hours ago

Physical Modeling Simscape Multibody Multibody Modeling Assembly

0

answers

0 votes
2 views

MATLAB R2025b is prohibitively slow on a linux hpc cluster

Asked by Jan Mathijs about 24 hours ago

Latest activity Commented on by Stephen23 about 22 hours ago

Parallel Computing MATLAB Parallel Server Third-Party Cluster Configuration

2

answers

0 votes
13 views

How to Transmit Repeat with B200mini

Asked by Jiyan Dogan on 20 Aug 2022

Latest activity Answered by Sreeja about 23 hours ago

Accepted Answer by Nadia Shaik

Wireless Communications Communications Toolbox

1

answer

0 votes
47 views

How can I simultaneously transmit and receive using a single USRP B210?

Asked by HOSAM Almqadim on 21 Apr 2017

Latest activity Answered by Sreeja about 23 hours ago

Wireless Communications Communications Toolbox

1

answer

0 votes
34 views

Font not embedded when exporting to EPS

Asked by Daan Van Cauteren on 8 Feb 2021

Latest activity Commented on by Riccardo about 23 hours ago

MATLAB Graphics Printing and Saving

0

answers

0 votes
0 views

Can MATLAB 2025b sequence diagrams implement "self-targeted messages"? MATLAB 2025B 序列图能否实现“给自己的消息”？

Asked by 楠 about 24 hours ago

Systems Engineering System Composer

7

answers

16 votes
49 views

Is MATLAB supported on Apple Silicon Macs?

Asked by MathWorks Support Team on 9 Nov 2020

Latest activity Edited by MathWorks Support Team about 24 hours ago

Accepted Answer by MathWorks Support Team

AI and Statistics Deep Learning Toolbox Sequence and Numeric Feature Data Workflows

1

answer

0 votes
65 views

How would i get acces to a object that i only know the name of?

Asked by Unknown on 7 Feb 2026 at 14:38

Latest activity Edited by Umar on 10 Feb 2026 at 3:46

MATLAB Environment and Settings

2

answers

0 votes
34 views

Virtual hardware availability in simulation environment

Asked by Nikul on 29 Dec 2025

Latest activity Answered by Shivam on 10 Feb 2026 at 3:38

Code Generation Embedded Coder Deployment, Integration, and Supported Hardware Embedded Coder Supported Hardware STMicroelectronics STM32 Processors STM32 Processor-Based Boards Modeling

0

answers

0 votes
5 views

Trying to read a text field from my Thingspeak channel (text) and display it using arduino giga display shield.

Asked by Arlian on 10 Feb 2026 at 0:23

Latest activity Commented on by Arlian on 10 Feb 2026 at 1:10

Test and Measurement ThingSpeak Prepare and Analyze Data

0

answers

0 votes
24 views

Why Doesn't pwelch with the 'centered' Option Follow the Same Convention as fftshift for Even nfft?

Asked by Paul on 7 Feb 2026 at 13:46

Latest activity Commented on by Paul on 10 Feb 2026 at 0:37

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Estimation

0

answers

0 votes
18 views

How to create my own C MEX file to be used in system identification toolbox's example idnlgreydemo11?

Asked by TESSO WOAFO on 8 Feb 2026 at 19:42

Latest activity Edited by dpb on 9 Feb 2026 at 21:47

MATLAB External Language Interfaces C with MATLAB Write C Functions Callable from MATLAB (MEX Files)

1

answer

0 votes
105 views

how to install WFDB toolbox in matlab

Asked by panakj tiwari on 25 Sep 2020

Latest activity Commented on by Walter Roberson on 9 Feb 2026 at 21:25

Accepted Answer by Walter Roberson

MATLAB Environment and Settings Startup and Shutdown

1

answer

0 votes
18 views

How to discover the IP in the Bluetooth connection or how to define the IP as 192.168.1.1?

Asked by Jeremias Machado on 8 Nov 2017

Latest activity Commented on by Walter Roberson on 9 Feb 2026 at 21:07

MATLAB MATLAB Support Packages MATLAB Support Package for Parrot Drones

0

answers

0 votes
25 views

Can ignore the "Warning: Regression design matrix is rank deficient to within machine precision"?

Asked by Manuela on 9 Feb 2026 at 10:30

Latest activity Edited by Walter Roberson on 9 Feb 2026 at 20:04

MATLAB Data Import and Analysis Descriptive Statistics

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