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Hello MatLabers I'm trying to have multiple callback functions executed on a uicontrol callback function. Usually I go so...

4 Answers

0

Asked 4 years ago

you can set the projection to perspective and set camera matrix and look at point, etc. Maybe you are looking for the matlab f...

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Responded 4 years ago

you could calculate the perspective projection of your model yourself as you have all the information on camera position, look a...

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Answered 4 years ago

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4 years ago

Hello MatLabers I have encountered a problem when calculating a non integer exponent/power of a variable. example: ...

2 Answers

1

Asked 3 years ago

Hello Matlabers I have a class "Filter" and some subclasses "xxFilter, "yyFilter", etc. They have a const property called "N...

does it help if I provide you the following code as an example...? %% Two Dimensional DFT Example % 1.Load the sample ...

the problem is that getframe as used by you gets the current figure as it is. If you maximize the window and "record" the movie ...

this looks reasonable to me. have you tried ThePlot = plot(xvalues, yvalues, 'Parent', handles.TheAxes, 'Tag', 'ThePlotTag'...

Have you looked at <http://www.mathworks.com/help/toolbox/images/ref/subimage.html |SUBIMAGE|>? You can specify different color...

Hello Matlabers I am working on a GUI and have implemented some of my own classes (all stored in @classname folder with subfu...

Hello MatLabers I'm using a contour plot on several axes. Since I have quite an amount of points, the calculation of the cont...

1 Answers

Hello MatLabers I am looking for a better/smoother way to implement the setting of a class variable in a callback. I'm sure t...

Hello MatLabers How do I get the unique object identifier of an object (i.e. the handle)? I have several objects in a cell arr...

mathworks technical support confirmed that this is a misbehaviour and that it will be resolved in a future version.

Answered 3 years ago

yes this is possible. you could use the command "eval" that comes with matlab. have a look at the documentation. for your c...

what about the FE submission: http://www.mathworks.com/matlabcentral/fileexchange/19084 ?

I figured out how to resolve that problem when I realized the power of "eval()". For anyone interested in doing something si...

Hello MatLabers As recently I was looking for a method to have a mouse over (mouse hover) effect on my graphics objects (drag...

Eigenfaces are eigenvectors. When performing principal component analysis (PCA) on a set of images showing human faces, the pri...

you might be looking for system('command') [status, result] = system('command') [status,result] = system('command','-...

have a look at the documentation of fread: http://www.mathworks.ch/help/techdoc/ref/fread.html you might be looking for: ...

have a look at the solution I provided in your second question. it should answer both: http://www.mathworks.com/matlabcentral/a...

after having read your first question ( <http://www.mathworks.com/matlabcentral/answers/18789-how-to-save-an-image-displayed>) I...

does the event exist on the "figureHandle"? get(get(classhandle(handle(figureHandle)),'Events'),'Name') what if you tr...

how did you store your images? is it a 2d matrix? did you store it like: (N images of size 3 by 4) 1 1 1 1 1 1 1 1 1 1 1 1...

I would go for method 2 (3 is the same?) but wouln't one calculate SNR = mean2(im)/std(im(:))?

something similar has just recently been asked: http://www.mathworks.com/matlabcentral/answers/8752-get-projection-image-witho...

if you don't have it you could take a look at e.g. http://www.mathworks.com/matlabcentral/fileexchange/4658-updownsample

does the rgb2hsv function not work? I do it that way..., hsvimg = rgb2hsv(rgbimg); ... do something ... (like saturat...

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