Published

Professor at Arizona State Uses MATLAB and ThingSpeak to Introduce Students to AI and IoT
Professor Chao Wang at Arizona State University recently introduced a course on AI and IoT to first-year engineering...

3 years ago

Answered
won't let me in!!
Try this Answer: https://www.mathworks.com/matlabcentral/answers/99067-why-do-i-receive-license-manager-error-9

3 years ago | 0

Answered
installing MATLAB: license checkout failed: license manage error-9. username does not match the username in the license file
Try this Answer: https://www.mathworks.com/matlabcentral/answers/99067-why-do-i-receive-license-manager-error-9

3 years ago | 0

Answered
License Checkout failed License manager Error -9
Try this Answer: https://www.mathworks.com/matlabcentral/answers/99067-why-do-i-receive-license-manager-error-9

3 years ago | 0

Solved

Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

3 years ago

Answered
how to remove all variables in the workspace
You can use clear command and specifiy the variable name right in your code. newVar = 42 newVar = newVar + 3 clear newVar ...

3 years ago | 1

Answered
If I have Matlab trial version can i use matlab online ?
Try accessing MATLAB Online directly: https://matlab.mathworks.com/

3 years ago | 0

Published

New Feature: ThingSpeak Now Supports Images
Many users have asked, and it’s finally here: Your devices can upload images to ThingSpeak! With this new feature, you can...

3 years ago

Answered
How do I get to boldface the numbers that I input?
I know some fprintf tricks for text formatting, although it might not be elegant. You can use strong inside of fprintf. outputN...

3 years ago | 0

Answered
How do I display the splash screen on Linux?
Great question... I looked in the doc for startup options on Linux: https://www.mathworks.com/help/matlab/matlab_env/start-matla...

3 years ago | 1

Answered
Can't open live edit mlx files MATLAB 2016b
This was a known bug and fixed in R2016b. If you still use older versions, there is a workaround listed in the Bug Report: https...

3 years ago | 0

Highlighted

Livestream Event - Car Suspension Analysis | May 26 @11am EST on YouTube
Join us live on May 26 at 11am for another Livestream Event on YouTube. We welcome Brian Buechel and Nikola Trica as this week'...

3 years ago | 7

Answered
how do i get the color gray
As others have pointed out, gray is the result of the Red, Green, and Blue values being equal somewhere between 0 and 1 where bl...

3 years ago | 6

| accepted

Highlighted

MATLAB EXPO 2022 - Open to Everyone for Free - May 17-18 | Online
<</matlabcentral/discussions/uploaded_files/11385/data>> *MATLAB EXPO is open to everyone:* * It's free. * It's online. ...

3 years ago | 17

Published

Live Seismic Traffic Monitoring with ThingSpeak, MATLAB, and Raspberry Shake
We’ve set up a new way to monitor the traffic and made some unexpected discoveries using MATLAB along the way. You may be...

3 years ago

Published

Add ThingSpeak Data Widgets to iOS Using Scriptable
Starting with iOS 14, Apple introduced widgets for the iPhone and iPad. Widgets elevate information to the top of your...

4 years ago

Answered
Matlab versions supported on Windows 11?
There is a related MATLAB Answer: https://www.mathworks.com/matlabcentral/answers/1466556-are-mathworks-products-compatible-with...

4 years ago | 3

| accepted

Answered
MATLAB Stack Exchange
There are a lot of MATLAB questions on Stack Overflow. Here's a link to different MATLAB Communities: https://www.mathworks.com/...

4 years ago | 0

Solved

The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

4 years ago

Answered
Professional looking Matlab FAQ
There is now a MATLAB FAQs page on MATLAB Answers: https://www.mathworks.com/matlabcentral/answers/faqs

4 years ago | 1

Answered
Where Can I Find Reference URLS to Make Answering Questions Here Easier?
There is now a MATLAB FAQs section of MATLAB Answers: https://www.mathworks.com/matlabcentral/answers/faqs

4 years ago | 0

Published

ThingSpeak MQTT Update: Access Control and IoT Device Management
ThingSpeak has released an update to the MQTT service that improves access control and device management for IoT projects....

4 years ago

Published

Top ThingSpeak IoT Questions from Google
We were searching around for ThingSpeak IoT resources and noticed that Google was sharing the top questions related to...

4 years ago

Highlighted

Pacific Ocean Temperature Change Since 1950
<https://www.mathworks.com/matlabcentral/fileexchange/70338-climate-data-toolbox-for-matlab Climate Data Toolbox> was develope...

4 years ago | 7

Highlighted

MATLAB EXPO 2021 - Open to Everyone for Free - May 4-5 | Online
*MATLAB EXPO 2021 is May 4-5, 2021!* <</matlabcentral/discussions/uploaded_files/4770/data>> *MATLAB EXPO is open to every...

4 years ago | 7

Answered
How can I display just a small section of my chart?
Try setting results equal to 10, or days equal to 1. For more options, check out the ThingSpeak documentation: https://www.mathw...

4 years ago | 1

Published

Introducing the New ThingSpeak Community Hosted at MathWorks
First, I would like to introduce the new ThingSpeak Community hosted at MathWorks. The community will moderated and curated...

4 years ago

Answered
posting field values within few seconds fails
The free ThingSpeak account tier has an update rate limit of 15 seconds. You can send both field values in one update. fie...

4 years ago | 1

Question

Are you a startup?
I wanted to see if any of you are a part of a startup, represent an accelerator, or an entrepreneur. Let me know below or feel f...

4 years ago | 0 answers | 0

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answers

Published

Staying Connected with CheerLights and ThingSpeak
This time of year is about staying connected, maybe more so this year than with previous years. CheerLights is an IoT...

5 years ago