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Active since 2011

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clicking on specific pixels on the screen
I want to write a code in matlab,and I'm not sure which function can help me and which I need to write - first step- a code t...

meer dan 6 jaar ago | 2 answers | 0

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answers

Question


changing the plot in GUI manually (only part of the plot)
I am trying to implement things from this link- <http://blogs.mathworks.com/pick/2008/05/27/advanced-matlab-capture-mouse-mov...

meer dan 9 jaar ago | 0 answers | 0

0

answers

Question


changing the plot in GUI manually -
I have a GUI that plots a curve, and using a peak finder function it finds all the local minima and maxima in the plot and plots...

meer dan 9 jaar ago | 1 answer | 0

1

answer

Question


closing the figure window when pressing the mouse button on the X
I have a GUI that runs for a few minutes. in this GUI I have images that are shown continuesly using the lines- axes('Po...

meer dan 9 jaar ago | 1 answer | 0

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answer

Question


playing wav files in matlab-
I have wav files that I want to play- I read them using wavread, and play them using sound or play(audioplayer). my problem...

meer dan 9 jaar ago | 1 answer | 0

1

answer

Question


access to string data in cell array-
I have read the matlab help on it and still have some questions- with strings in the cell array- I want to enter to just the ...

meer dan 9 jaar ago | 1 answer | 0

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answer

Question


manipulation of a cell array-
I have a cell array where some cells are empty, some are with numbers and some are with strings and chars. I want to find out...

meer dan 9 jaar ago | 1 answer | 0

1

answer

Question


what does this error with tic\toc means?
i have this problem - matlab tells me I have an error while running- Error using toc You must call TIC without an output a...

meer dan 9 jaar ago | 2 answers | 0

2

answers

Question


is it o.k if 'tic' is in one function and 'toc' is in another?
is it o.k if 'tic' is in one function and 'toc' is in another? I am working with a gui and I want to set tic in one place and t...

meer dan 9 jaar ago | 2 answers | 0

2

answers

Question


setting the position of an image in a figure?
I have this small loop, that shows a 'text' UIcontrol . after a small pause it I change the text's visiblty, and want to load a...

meer dan 9 jaar ago | 1 answer | 0

1

answer

Question


When you pause MATLAB and a uicontrol has focus, pressing a keyboard key does not cause MATLAB to resume. Click anywhere outside a uicontrol and then press any key. For more information, see the pause function
what does it mean? When you pause MATLAB and a uicontrol has focus, pressing a keyboard key does not cause MATLAB to resume. ...

meer dan 9 jaar ago | 1 answer | 0

1

answer

Question


using timer inside a loop-
hey.. I am stuck on this all day- I even made a couple of different versions.. but no luck so far- my GUI's aim is to show im...

meer dan 9 jaar ago | 0 answers | 0

0

answers

Question


controling UIcontrol visibilty in timer functions-
I have a problem that is'nt clear to me- me GUI is in this link- <https://docs.google.com/document/d/1t8PgnroOC5NE_5cyZBFP4-vW7...

meer dan 9 jaar ago | 0 answers | 0

0

answers

Question


how to count key presses in limited time?
its aquestion I've asked before, and got some answers, but I'v just found out that it doesnt count key presses- it counts also i...

meer dan 9 jaar ago | 1 answer | 0

1

answer

Question


ending a GUI by exiting it, and making an exe file application from it-
as in the title, I have 2 questions- 1. I've finished my GUI with an Exit pushbutton, and in the callback function I made- ...

meer dan 9 jaar ago | 2 answers | 0

2

answers

Question


changing the Extent property in UIcontrol?
I try to change it but it is unchangable... can I chajge it in matlab prefernces for good? I tried to look for it there but n...

meer dan 9 jaar ago | 2 answers | 0

2

answers

Question


why does pushing buttons affects my GUI?
I have a code that originaly started working (counting spacebar taps) as it should,without the need to press the mouse buttons b...

meer dan 9 jaar ago | 1 answer | 0

1

answer

Question


difference between buttondownfcn and keypressfcn
I know that using the keypressfcn as a property in a figure works, but where do I set the buttondownfcn in case I have a couple ...

meer dan 9 jaar ago | 1 answer | 0

1

answer

Question


how to count key presses in limited time?
my task is using a GUI, to count during 10 seconds the times the subject pressed on the spacebar . after building a GUI that ge...

bijna 10 jaar ago | 2 answers | 0

2

answers

Question


how to change things after using plotyy
after using the plotyy function with the order- [AX,H1,H2]= plotyy(VEC,diviation,VEC,diviation_T,'plot'); I want to change...

bijna 10 jaar ago | 1 answer | 0

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answer

Question


what excaxtly the gray2ind does?
in the descripion it says- gray2ind scales and then rounds the intensity image to produce an equivalent indexed image. but what ...

ongeveer 10 jaar ago | 1 answer | 0

1

answer

Question


using fminsearch with matrices
hi. I am trying to find a minimum value for the next argument- sum(Y1-x(1)*exp(-((m_mat-x(2))^2+(n_mat-x(3))^2)/(2*sigmasq)...

ongeveer 10 jaar ago | 1 answer | 0

1

answer

Question


looking for a function like integral2
I know there is a function named integral2 but I could'nt fint it. will appreciate any help.. the function script or a function...

meer dan 10 jaar ago | 1 answer | 0

1

answer

Question


getting info about the pointer movement
a code that shows me the coordinates of the pixel where the I want to know where the pointer of the mouse is, I have written a ...

meer dan 10 jaar ago | 0 answers | 0

0

answers

Question


creating a histogram in a specific way
hi, I want to make a histogram that gets a vector with values from the group (0 1 10 100, and creates a histogram that has one...

meer dan 10 jaar ago | 2 answers | 0

2

answers

Question


changing the X tick label
hi everybody, I am looking for a way to change the X tick labels not by hand , because it's a lot of ticks to change' i want to...

meer dan 10 jaar ago | 3 answers | 0

3

answers

Question


adding a title to a figure - by a loop
I am trying to run with a loop where i have a parameter X when X = {'asd','asdf','sfdf','sd',....} and i want in every loop ru...

meer dan 10 jaar ago | 1 answer | 0

1

answer

Question


writing 1*5 char in one cell in excel
i have a problem- i have parameter in matlab called patients = 82x5 type char when each row is like 234t1(has both numbers...

meer dan 10 jaar ago | 2 answers | 1

2

answers