Rank: 4226 based on 29 downloads (last 30 days) and 1 file submitted
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Yuri K

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21 Mar 2005 Screenshot rbb3select Selects points on 3D plot using rbbox. Author: Yuri K data exploration, rbbox, rubberband box, 3d, select 29 5
  • 4.33333
4.3 | 3 ratings
Comments and Ratings by Yuri View all
Updated File Comments Rating
16 Jul 2014 Proportional Venn Diagrams Draws a venn diagram for two or three sets with proportional areas. Author: Jeremy Heil

Does not show anything if there is no overlap. I'd like to see separated circles of size proportional to number of elements in them. Please don't make a new figure by default. Also how to make several diagrams have the same (or similar) resolution? I'm creating multiple diagrams on the same figure in subplots. Another suggestion - it would be nice to be able to customize colors and labels (position, font, etc).

02 Sep 2013 Ternplot Plots ternary phase data on a ternary phase diagram. Author: Carl Sandrock

Another suggestion. The vertex labels should be at 100%, not 0%.

02 Sep 2013 Ternplot Plots ternary phase data on a ternary phase diagram. Author: Carl Sandrock

Great function! -1 because labeling with gname cannot be used due to data sorting. Make the sort optional and/or return the sorting index.

29 Aug 2013 Round with significant digits Rounds towards the nearest number with N significant digits. Author: François Beauducel

Great function. I should find it earlier.

Will, it's a precision problem of floating point arithmetic. Try:
3.55/0.1-35.5
ans =
-7.105427357601e-15
This little number trigger the balance. I think it's hard to overcome.

17 Jul 2013 Write Cell Array to Text File A cell array is written to a delimited output file, incl. options for appending & custom delimiters. Author: Roland Pfister

Why cannot you fix this annoying bug with \t?

Comments and Ratings on Yuri's Files View all
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06 Apr 2007 rbb3select Selects points on 3D plot using rbbox. Author: Yuri K Kotliarov, Yuri

Here is another longtimeago comment I found in my mailbox. Sorry I was not able to test it. But it may be useful for someone.

======
Hi,

I was using your file RBB3SELECT to get coordinates of nodes from a 3D mesh. I previouly used SELECT3D (available in the FEX) but it can only return one data at time.

Your code works well except when it is used with CAMERA (cameratoolbar).

So, reading SELECT3D (from TMW), I found three non-documented properties of axes : x_RenderTransform, x_RenderOffset, x_RenderScale

I just change the line 34 from RBB3SELECT :
T=view;
with this :
T=get(gca,'x_RenderTransform');

And it seems to solve the problem.
The test file RBB3TEST is still working even if you use the cameratoolbar.

I don't tested this modification more.
But it seems to enhance your contribution.

What do you think ?
Jérôme

06 Apr 2007 rbb3select Selects points on 3D plot using rbbox. Author: Yuri K Kotliarov, Yuri

Sorry for not addressing problems for this submission for a long time. I found if you have axes with prospective mode turned on, the function returns wrong points some time.
So, I have 3 choices:
1) Check prospective mode and issue a warning
2) Force axes to prospective mode off just before selection
3) Somehow calculate projection even if prospective mode on. Currently I have no idea how to do it.
Any comments?

09 Nov 2006 rbb3select Selects points on 3D plot using rbbox. Author: Yuri K D'Agostino, Ian

A great little utility. I also had problems getting the correct points. However, I was able to overcome this by always setting the axes to be uniform (n x n x n).
eg/ axis([-50 50 -50 50 -50 50 1 3]), where 1 and 3 are colour scaling.

09 Nov 2005 rbb3select Selects points on 3D plot using rbbox. Author: Yuri K Lindbom, Pontus

It is good but when I am using vectors describing a point cloud the wrong points are chosen for some projections. Looks like incorrect projection or something.

14 Oct 2005 rbb3select Selects points on 3D plot using rbbox. Author: Yuri K Sarosi, Zoltan

Very good! I was looking for it! Thank you!

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