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Valeriy


Last seen: 7 months ago |  Active since 2013

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Question


Calculate R,G,B components from given a,b values of CIE L*a*b* color space
I need to calculate a map, which I call RGB spectrum of some image. It is number of image pixels that appears for each of unique...

3 years ago | 2 answers | 0

2

answers

Answered
Finding a specific colour within a picture.
>Yeah, just as I thought. I'm almost certain that what you asked to do is not what you really want to or need to do. Sure, it ...

3 years ago | 0

Answered
Assign files' handles after plot them
I have found answer: figHandles = findall(0,'Type','figure'); savefig(figHandles,'AllFigs.fig');

3 years ago | 0

| accepted

Question


Assign files' handles after plot them
Hello, I have several plotted figures and I'd like to save set of them into sinlge file. Help seach shows that this is possib...

3 years ago | 1 answer | 0

1

answer

Question


3D data non-transparent presentation
There is a X,Y,Z rectangular matrix M partly filled by the non-zero numerical data. There is a direction of view, along X, or, Y...

4 years ago | 1 answer | 0

1

answer

Answered
how to save figures without margin?
Try: axis off; % If you have axis titles, labels, etc. set (gca,'Position',[0 0 1 1]); ...

4 years ago | 0

| accepted

Answered
how to do image transformation using distortion algorithm?
Thanks a lot, Image Analyst for your code and information. It is very related to my current project: I need to process microscop...

5 years ago | 0

Question


What is the last Matlab version, which supports Parallel Port adapter?
What is the last Matlab version, which supports LPT (Parallel Port) adapter?

5 years ago | 0 answers | 0

0

answers

Answered
how to do image transformation using distortion algorithm?
@ImageAnalyst, thanks for your demo, it is clear and shows main principle of distortion compensation. I need to realize such com...

5 years ago | 0

Question


Text inside image file
Many formats of image files like jpg, png, tiff enable to read/write inside binary file information some comments, captions (so ...

5 years ago | 2 answers | 0

2

answers

Answered
Can the vertical axis of a plot be configured to have log log scaling?
LL = log10(viscosity); semilogy(x,LL); ??

5 years ago | 0

Question


Matlab and step motor drivers?
Among other, one of the most valuable Matlab properties is possibility to control of step motors. Searching Matlab Answers I ...

5 years ago | 0 answers | 0

0

answers

Answered
Where is Solution 1-5LI90A?
Thank you, Steven Lord and Walter Robertson, for your answers. Situation is clear.

5 years ago | 0

Question


Where is Solution 1-5LI90A?
In previous versions of Data Acquisition Toolbox communication with LPT port was followed by next warning: Warning: This Para...

5 years ago | 2 answers | 0

2

answers

Answered
MCC support for MatLab 2014a
While continuing my attempts to fix problem, I have exchanged section of mwmcc.ini file deals with PMD-1208FS by one, proposed i...

6 years ago | 0

Answered
MCC support for MatLab 2014a
Thank you Walter for your reply and advises. Second reference contains attached mwmcc.ini file. My device PMD-1208FS is listed ...

6 years ago | 0

| accepted

Question


MCC support for MatLab 2014a
In following site: https://www.mathworks.com/matlabcentral/answers/325269-measurement-computing-data-acquisition-devices-suppor...

6 years ago | 3 answers | 0

3

answers

Question


rotation of 4D data
I have XYZ matrix of some intensity V space distribution and I need to rotate it. Values of V are placed in each voxel of XYZ m...

6 years ago | 0 answers | 0

0

answers

Question


Audiorecorder for 4 channels?
With "winsound" adapter I have measured 4 channels from 2 soundcards, but when I try to do the same with audiorecorder, I have ...

6 years ago | 0 answers | 0

0

answers

Question


Names of variables?
Is it possible inside function to know the names of variables, which are used during call of this function? How to pass them ins...

6 years ago | 1 answer | 0

1

answer

Question


How to disable GUI M-file with the same name as FIL file
Hi everybody. I have created GUI, using guide and saved it in FIG figure file. While saving this figure, M-file with the same,...

6 years ago | 3 answers | 0

3

answers

Question


Keyboard, Mouse shortcuts and Matlab
Hello. I need to control two different applications: to obtain some data in clipboard in one application, then to process those...

6 years ago | 0 answers | 0

0

answers

Answered
How to obtain information from handle structure?
Dear Walter I have realized workflow you have proposed, it works excellent. I have to tell you that this was not the first...

7 years ago | 0

Question


How to obtain information from handle structure?
Hi everybody, I have following situation function outParameters = Main(inParameters) ... Doing something ... h ...

7 years ago | 2 answers | 0

2

answers

Answered
LPT port and Solution 1-5LI9OA
To solve this problem, run Matlab in Win XP (SP3) compatibility mode

7 years ago | 0

Question


How to find previous users forum?
Users forum was very useful and convenient source of knowledge. Where is it now? Please provide link to it, I can't find it.

8 years ago | 0 answers | 0

0

answers

Question


How to use different markers for different X,Y pairs?
I'd like to have separated (X,Y) points, marked by different markers and legend that describes those points. When I use plot(x1,...

8 years ago | 3 answers | 0

3

answers

Answered
How to avoid "Timeout waiting for OBJ to stop."
Perhaps my experience will be useful for somebody who met such a problem. To correct it I have changed many parts of computer...

10 years ago | 0

| accepted

Question


How to avoid "Timeout waiting for OBJ to stop."
I have a problem with acquisition of data from soundcard under Win7/32 with Data Acquisition Toolbox and Matlab 7.12.0. Data ...

11 years ago | 1 answer | 0

1

answer