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I am a mathematician at the Volkswagen AG and working with MATLAB since ~1998.

Professional Interests: fem, geometrical computations

Top 1% contributor

And how to make filled contours semi-transparent? Contour object can either be filled or not, but there is no such thing as Face...

2

Answered 1 year ago

Hi folks, i wonder if the datestr command can help finding out the operating system's basic language. I can only test the ...

3 Answers

1

Asked 3 years ago

32 downloads

4 years ago

Hello TideMan, I have some similar problem to solve and would like to test your idea of wavelet decomposition and integrating e...

28971 views

Responded 6 years ago

Hi out there, maybe i have overlooked something in the total bin of MATLAB stuff here, but i did not really find something to ...

25092 views

Posted 9 years ago

Hi there, i was just about the same question. I tried the JAVA solution (not too hard) and i failed. So i simply added anothe...

23805 views

Responded 9 years ago

29 downloads

1 year ago

Dear all, i had a change of my computing device three weeks ago and i was and am using Matlab R2014b on the new and old machi...

2 Answers

0

Asked 1 year ago

Jakob, i am also struggling with that functionality. The short answer is: There is no functional command in Matlab that wi...

Answered 8 months ago

Use intriangulation from the FEX. Regards, Johannes

Answered 3 years ago

John, thank you for your fast reply. Your comments are correct as always. I even had not respected that a step-by-step rotation...

14609 views

Dear community, is there any tool to unwind (simply) warped (triangulated) 3d surfaces, e.g. the surface shell of a cylinder (h...

Posted 6 years ago

I thought that "curved line" and the wish for some "polynomial" interpolation was enough hint, that i am not talking about lin...

8391 views

Hi there, the problem is, that the midline, i am looking for, is highly nonlinear, so PCA won't help me so much. On my way th...

Hi out there, thanks for all help i received through this newsgroup. Here is another problem: Let p (size(p)=[n 3]) be a poin...

Just stumbled along via Google search with the proper keywords. Thank you for your post and for sharing your thoughts.I read it...

7844 views

Responded 8 months ago

Steve, is it possible, you share some snippets of this MEX code to the community? I would like to do exactly what you described...

5278 views

Responded 7 years ago

Roger, i made some more tests. The remarks in my last posts only apply to small sizes of points in curve xy and number of rays...

4372 views

Responded 5 years ago

Roger, thank you for your help and thoughts. In comparing your two versions, the vectorized version took considerably longer t...

And here it is: Much faster than the version before. But it fails, if there are mutiple cuts of the rays r with the curve xy. Lu...

Roger, thank you for your remarks. Following the thoughts of your posts, i came to the idea to sort the angles of the xy curve...

Dear community, i have the following task. Let xy be a closed curve in 2d around [0,0] with size(xy)=[n1 2]. Let a be a vector...

Posted 5 years ago

Hi folks, i am just comparing the performance in plotting a lot of filled circles via the rectangle command. My benchmark is ...

1 Answers

Asked 5 months ago

Hi there, if i compute a 3d-alphashape on a pointcloud...is it possible to find the midpoints of those spheres, which are def...

Asked 12 months ago

(At least) in Release 2014b, the contourf - command returns a Contour object, which may be filled or not, but there is no such t...

Dear community, i am looking for an analytical definition of so-called T- splines (tension splines). With these splines, one ma...

3580 views

Posted 8 years ago

A pangram, or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Example: Input s ...

Solve this!

18 hours ago

Given a positive, scalar integer n, create a (2^n)-by-n double-precision matrix containing the binary numbers from 0 through 2^n...

Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

19 hours ago

*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

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