主要内容

搜索


General web search
75%
Specific web search for MLC content
12%
I search directly within MLC
3%
Combination of choices 2 & 3
9%
Neither (please leave a comment)
1%
813 个投票
I'm trying to solve one problem in Cody, but a function 'fmincon' is not recognized by the online compiler. Is there any way to use functions in optimization toolbox in Cody?
My school supplies me as a student
63%
School bought it (prof, staff,etc.)
10%
I bought my own (student, home, etc
5%
My company/gov't/organization
17%
I'm using a free trial right now.
4%
Gift from someone (e.g. Mathworks)
1%
17288 个投票
Less than 1 hour
17%
1-2 hours
17%
2-3 hours
16%
3-4 hours
14%
More than 4 hours per day
36%
1174 个投票
Image Analyst
Image Analyst
上次活动时间: 2022-4-7

White and gold
32%
Blue and black
42%
I can see it both ways, depending
16%
Not sure or something else/neither
10%
419 个投票
English
38%
Other European language
20%
East Asian (Chinese, etc.)
11%
Indian (any)
12%
Spanish
5%
Other (Arabic, etc.)
14%
1117 个投票
Within the past year
24%
1 - 5 years ago
38%
5.01 - 10 years ago
17%
10.01 - 21 years ago
12%
During the last century (1900's)
8%
1300 个投票
A full prof. version w/all TB's
30%
A toolbox (TB) you don't have yet
6%
MATLAB swag (t-shirt, cap, mug,etc)
30%
Vacation at Cleve's in Arizona
12%
Full web site moderator privileges
2%
Free training class
20%
972 个投票
R2021b (latest official release)
35%
R2020a - R2021a
30%
R2018a - R2019b
17%
R2016a - R2017b
9%
R2015b or earlier
8%
4244 个投票
Satellite Communications Toolbox
53%
Mapping Toolbox
9%
Signal Processing Toolbox
14%
Navigation Toolbox
19%
Other (Explain in comments)
4%
2403 个投票

Attention all Controls Professors, Teaching Assistants, and Students!

The Virtual Hardware and Labs for Controls by Brian Hong is an absolute must-have from the MATLAB Central File Exchange. With the help of Simscape for physical modelling and simulation of mechatronic systems,

  • students can use the interactive experiments to teach themselves some of the concepts of control theory in a learn by doing approach.
  • professors and TA’s can use this to replace or augment actual lab work.

With tightening budgets and/or in person class restrictions this can help you transfer these vital skills to the students in a fun manner. Here is an overview of the available modules:

https://www.mathworks.com/matlabcentral/fileexchange/100064-virtual-hardware-and-labs-for-controls

If you have any questions feel free to leave a comment below and I’ll get back to you.

Hi DLC, in case you haven't seen it already, Dr. Dennis Dahlquist and Dr. Zekeriya Aliyazicioglu recently developed a collection of Virtual Labs in Electric Circuits . Please feel free to explore and share your thoughts!

VOTE on your favorite MATLAB images before Oct. 31 and win special edition T-shirts!

In just 2 weeks, 11,000 votes have been cast on 1200+ entries ! In the final week (Oct 25~Oct 31, 2021), we will add some fun and give out a T-shirt to lucky voters who cast:

  • The 12000th vote
  • The 12500th vote
  • The 13000th vote
  • The 13500th vote
  • The 14000th vote
  • The 14500th vote
  • The 15000th vote
  • The 15500th vote
  • The 16000th vote

Furthermore, for every vote an entry gets, MathWorks will donate $1 to Direct Relief (Maximum amount of $20 donated per entry; maximum of $20,000 in total).

Look at the entries , and if they make you smile, VOTE!

Stateflow states and transitions
27%
MATLAB Function block code
18%
Signal lines
9%
Configset settings
9%
MATLAB Live Script
36%
Other (Add a comment below)
0%
11 个投票
Mariola Camacho Lie
Mariola Camacho Lie
上次活动时间: 2021-10-23

I already solved some problems in Cody, why does he not increase my points or allow me to earn badges?
App Designer
34%
GUIDE
12%
Built in funcs (inputdlg, uigetdir)
6%
Low level functions (uibutton,etc)
7%
Excel, Visual Basic, Python, etc.
4%
I don't build or use GUIs
38%
1170 个投票
A bunch of quick, simple problems
16%
A structured, educational set
15%
Brain-teasers
16%
Random miscellany
3%
Something else
2%
What are Problem Groups?
49%
1777 个投票

Categorical navigation is now available in MATLAB Answers.

  • Categories empower you to find, watch, and answer questions by topic and product, rather than product alone.
  • Individual answers have been categorized using an AI model written by MathWorks developers. Read more about our method here.

FAQ

1. What if I've bookmarked or subscribed to a product?

The links will continue to work but use a different filter mechanism.  We encourage you to try the new category filter, to find more questions in your topic of interest.

2. Can I still select a product on the question?

Yes - and product and tags are factored into the text analytics algorithm.  Correcting those fields should improve the nightly categorization. 

Categories are also shown in the Help Center.

Check out your favorite topic of interest and let us know how we're doing in the comments below!

Hi Distance Learning Community members, if you are looking for content in Descriptive Statistics and Probability Distributions for teaching in a course or just brushing up on the concepts yourself, check out these Live Scripts developed by Dr. Ward Nickle from Humboldt State University. If you are interested, this material is also available in Japanese . Enjoy and looking forward to hearing your thoughts!!

What amazing images can be created with no more than 280 characters of MATLAB code? Check out the GALLERY of 700+ entries from the MATLAB Mini Hack contest.

VOTE on your favorite images and help fight the global pandemic! For every vote an entry gets, MathWorks will donate $1 to Direct Relief *.

How can I vote?

1) You need to log in with your MathWorks Account. If you do not have a MathWorks Account, you can create one at MathWorks sign in .

2) You can vote for an entry by clicking on the heart icon on an entry card or the vote button on the entry detail page.

*Maximum amount of $20 donated per entry; maximum of $20,000 donated based on the combined totals raised from the Treasure Hunt contest and the MATLAB Mini Hack contest.