Hans Scharler

MathWorks

Last seen: 4 days 前 | 自 2011 起处于活动状态

Followers: 11 Following: 2

消息

Community manager, open source program manager, maker, and coffee drinker.

Programming Languages:
Python, C, Javascript, MATLAB, Ruby, HTML, CSS, Arduino, Perl
Professional Interests:
AI for Signals and Images, AI in Predictive Maintenance

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已发布

Anomaly Detection System at Gunma Industrial Technology Center: another example of easy sharing of data analysis with ThingSpeak
IoT has uses in all types of industries. Personally, I use ThingSpeak in about 8 different projects around my house....

12 days 前

已解决

Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

2 months 前

已解决

Return area of square
Side of square=input=a Area=output=b

2 months 前

Highlighted

AI Chat Playground Upgrades: OpenAI GPT-4o mini and MATLAB R2024b
The AI Chat Playground at MATLAB Central has two new upgrades: OpenAI GPT-4o mini and MATLAB R2024b! https://www.mathworks.com/...

3 months 前 | 11

已回答
Connect Matlab with chatgpt
Try the "Large Language Models (LLMs) with MATLAB" GitHub repo. You can open directly in MATLAB Online and try it out. This requ...

7 months 前 | 0

已发布

New ThingSpeak IoT Examples and Curriculum Module: Hardware Connectivity in Action
The Internet of Things (IoT) can help you get the right data from your hardware when you need it, no matter if you are...

7 months 前

已回答
3D surface (frontier) from a set of points
You can use the 3D surface plot. x=[0.0080,0.0044,0.0068,0.0040,0.0061,0.0068,0.0067,0.0041,0.0034,0.0049,0.0058,0.0069,0.0037,...

9 months 前 | 1

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500k YouTube Subscribers!
More than 500,000 people have subscribed to the MATLAB channel. MathWorks would like to thank everyone who has taken the time to...

9 months 前 | 10

已提交

DFS Fantasy Football Lineup Optimizer
Optimize your Daily Fantasy Sports (DFS) fantasy football lineups with MATLAB and the Optimization Toolbox

1 year 前 | 1 次下载 |

Highlighted

New Community Feature: AI Chat Playground
The MATLAB AI Chat Playground is now open to the whole community! Answer questions, write first draft MATLAB code, and generate ...

1 year 前 | 23

已回答
Matlab Crash on Sonoma(macOS 14.0)
From another support article: https://www.mathworks.com/matlabcentral/answers/2044833-is-matlab-compatible-with-macos-sonoma Ma...

1 year 前 | 1

已发布

An interview with MATLAB playground: Build your IoT Analysis and Plots for ThingSpeak
The MATLAB AI Chat Playground was launched on the MATLAB Central community at the end of November. I recently got the...

1 year 前

已回答
How to change UI from partially Chinese to fully English on M2 Mac with R2023b?
It looks like you tried removing "Chinese, Simplified" from the preferred languages list to fix this issue. This should be a tem...

1 year 前 | 0

已回答
Add column vector to the end of another column vector
A = rand(50,1); % example 50x1 vector B = rand(100,1); % example 100x1 vector C = vertcat(A,B) % concatenate A and B verticall...

1 year 前 | 1

| 已接受

已回答
What is vectorization? Why use vectorization instead of loops?
Vectorization is about replacing explicit loops with matrix and vector operations. This can lead to more readable and efficient ...

1 year 前 | 0

| 已接受

提问

What is vectorization? Why use vectorization instead of loops?
Over at Reddit, a user asked about vectorization vs. a loop. This is a fundemental concept in MATLAB. So, what is vectorization?...

1 year 前 | 1 个回答 | 0

1

个回答

已回答
Read data from channel twice a day
You need three TimeControls that call thee MATLAB Analytics scripts (thingSpeakRead / thingSpeakWrite) and then one final MATLAB...

1 year 前 | 0

已回答
Connecting to ChatGPT using API
I have updated my answer using the built-in webwrite function from MATLAB. % Define the prompt prompt = "What is the capital o...

1 year 前 | 3

已回答
Truncated answers when querying chatgpt with Matlab
The "max_tokens" parameter limits the response from OpenAI language models. Try increasing it to 1000. parameters = struct('pr...

1 year 前 | 1

已回答
matlab.net vs webwrite
There were three issues with the commented function. When you use headers for webwrite you do not have to include the ":" in th...

1 year 前 | 2

| 已接受

Highlighted

22 Years of the MATLAB Central community!
Here's a screenshot from 22 years ago. Thanks for building one of the best engineering and science communities together.

1 year 前 | 14

已发布

Edit ThingSpeak Code Easier in MATLAB Online
If you want to upgrade your ThingSpeak capabilities, have a look at the ThingSpeak repository of template codes that open...

1 year 前

Highlighted

MATLAB EXPO 2023: Sign up now for free
MATLAB EXPO is coming up soon and it is time to register. It's free and open to everyone. You will have the opportunity to conne...

1 year 前 | 9

Highlighted

Try Dark Mode in the MATLAB Desktop Beta
Please use the feedback button in the MATLAB Desktop beta to send us your feedback, input, and experience. Enjoy!

2 years 前 | 19

已回答
code for neutrosophic pareto distribution
Neutrosophic Pareto is a concept used in multi-objective optimization problems when some of the information about the problem is...

2 years 前 | 0

已回答
Connecting to ChatGPT using API
I have been researching the davinci/completions space and have working MATLAB code using net http. Get your API Key at OpenAPI: ...

2 years 前 | 9

| 已接受

已回答
Too many output arguments - appdesigner
It looks like you are trying to figure out if treeplotpMenuSelected is selected. You need to check it's Value property. functio...

2 years 前 | 1

已回答
how to load and read excel data into matlab?
I would take a look at "readtable" in MATLAB. filename = 'myfile.xlsx'; T = readtable(filename); https://www.mathworks.com/he...

2 years 前 | 0

已回答
Websocket on mqtt.thingspeak.com port 80 still available?
The address changed for the ThingSpeak MQTT broker: mqtt3.thingspeak.com <https://www.mathworks.com/help/thingspeak/mqtt-basi...

2 years 前 | 1

已发布

The Slovak University of Technology Fosters Project-Based Learning Using ThingSpeak in Industrial IoT Course
“MATLAB and ThingSpeak extended tools necessary for remote learning and technologies covered by our course. Project-based...

2 years 前

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Hans Scharler

MathWorks

统计学

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