# Csaba

### Institute of Biophysics, Biological Research Center

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**Content Feed**

Question

How to select several intervals from a vector?

I have a vector (Y). I want to select a region from this vector. If this is a single region it is easy X=Y(i_from:i_to); What ...

10 månader ago | 1 answer | 0

### 1

answerQuestion

How to change the layer order of axes?

I have figure with tiledlayout, e.g. with (2,2) arrangement. The layer order will be tile-1, tile-2, tile-3, tile-4. Tile-4 is t...

11 månader ago | 2 answers | 0

### 2

answersQuestion

How to concatenate a (REAL) string vector?

I have a string matrix i.e. A=["abcd",.....,"efghijk";... . ... . ... . ... "lm",......, "opkq"]; How to c...

mer än ett år ago | 1 answer | 0

### 1

answerQuestion

How to add additional rows to uitable?

I have (X,Y) vextor pairs for storing spectral data. If someone wants to correct the vectors I make an uitable user input, where...

mer än ett år ago | 1 answer | 0

### 1

answerEdit box 'keypressfcn' does not refresh the Edit box, unless I am debugging the callback function

I have found a workaround for the problem. If I change the focus from the edit field within the keypresscallback (i.e. to anothe...

ungefär 2 år ago | 0

| accepted

Question

Edit box 'keypressfcn' does not refresh the Edit box, unless I am debugging the callback function

I have the following code (I want to avoid non numeric input in the edit box): hfig=figure(1); hhh = uicontrol(hfig....

ungefär 2 år ago | 2 answers | 0

### 2

answersQuestion

Why I cannot "set" what I got with "get"?

I have the following code: hfig=figure(1); clf; c(1) = uicontrol(hfig... ,'Style','text'... ,'P...

ungefär 2 år ago | 1 answer | 0

### 1

answerQuestion

Change "Edit" uicontrols background (how to set a structure array element to a specific value?)

I have a row of "edit" uicontrols. The handles of these are in a vector (e.g. in c). I want to change the background color of ea...

ungefär 2 år ago | 1 answer | 0

### 1

answerQuestion

Concatenate two cell colums with different length, in Variables window it is possible while horzcat gives "not consistent" error.

I have two celll columns. a={'11';'21';'31'}; b={'12';'22'}; if I issue the c=[a,b]; command it gives the error Error usi...

mer än 2 år ago | 2 answers | 0

### 2

answersQuestion

How to recover VideoReader object (saved in 32 bit MATLAB into a mat file) in 64 bit MATLAB??

I have several *.mat file which contains a Videoreader variable. In a 32 bit MATLAB it looks like this: ans = VideoReader...

mer än 2 år ago | 1 answer | 0

### 1

answerQuestion

How to define a "ValueChangingFcn" in a GUIDE definied slider

There is a "ValueChangingFcn" if I define a slider with uicontrol. I could not find it in the Property Inspector of the GUIDE sl...

mer än 2 år ago | 1 answer | 0

### 1

answerReplace with another curve ??

plot(t,sdata,'o',t,movmean(sdata,30),'-'); Csaba

nästan 3 år ago | 0

| accepted

Change type lines in diagram in matlab

I do not really understand your goal. What you are doing is plotting ten pairs of numbers. . What do you mean on "smooth"? The ...

nästan 3 år ago | 0

| accepted

Question

How to save an icon made in GUIDE toolbar editor?

I have an icon, made by myself, in one of my (GUIDE) programs. I would like to have the same icon in another program. I could no...

nästan 3 år ago | 1 answer | 0

### 1

answerQuestion

When brushing the same data point twice it toggles the brushing state. Is it possible to change from "toggle" to "unite"?

When brushing the data twice (using SHIFT) and including the same data point it changes the brushing state from on to off. Is th...

nästan 3 år ago | 0 answers | 0

### 0

answersIndex exceeds matrix dimensions

E(i) = y(i) + V(i)^2 / (2*g); if i == 1; dE(i) = 0; else ,dE(i) = E(i)-E(i+1); , end You...

ungefär 3 år ago | 0

| accepted

Question

uigetfile with default filter

I have a program where I am using uigetfile with several (~7) filters. The users complained about that the file selection window...

mer än 3 år ago | 2 answers | 1

### 2

answersQuestion

Surf coloring question: How CData works?

I am trying to color different surf pictures. Surf by default colors the surface using the colorbar from minimum of z data up t...

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

How to check if the CUDA capable device is really working with MATLAB?

I have a program, where I want to check if is it possible to use CUDA calculation. gpuDeviceCount ans = 1 says th...

mer än 3 år ago | 1 answer | 1

### 1

answerQuestion

How to correctly vectorize?

Hi, I have this code (Matlab 2018b): m=5; f=[.1,-3,.05,70.56,110.32456]; c=zeros(m); M=10; for i=1:M for j=1:m ...

nästan 4 år ago | 1 answer | 0

### 1

answerQuestion

In the popupmenu how to show the serial number of the choice?

I have a list (string cell array) where I store the description of an object. When I present it in the popupmenu it would be nic...

nästan 4 år ago | 0 answers | 0

### 0

answersProgrammatically select a specific object when switching on plotedit

OK. Sorry folks, I have found it. In the defining function: f=figure; object=uicontrol(.........,'ButtonDownFcn',...

mer än 4 år ago | 1

| accepted

Question

Programmatically select a specific object when switching on plotedit

Is there any way to select an object when issuing the command plotedit(hfig,'on'); I tried to overwrite 'CurrentObject'...

mer än 4 år ago | 3 answers | 1

### 3

answersQuestion

How to put an axes into the foreground layer in GUI (made by GUIDE)?

I have a GUI with several axes defined. When running the program I would like to select an axes and enlarge or move it inside th...

mer än 4 år ago | 2 answers | 0

### 2

answersQuestion

How to make a "Do not touch!" dialog box?

I have a GUI where there are several pushbuttons, selection boxes, etc. By pushing pushbuttons the program calculates something ...

mer än 4 år ago | 2 answers | 0

### 2

answersload structure array with a function and extract the variables

I had a similar problem. Here is a solution (maybe not the best one): filename='*'; % you get it from somewhere [path,n...

mer än 4 år ago | 0

How to get the indices corresponding to the width of a peak?

I do not know why these 0.5*height indices are important since they actually do not have any meaning. When the peaks are overwhe...

nästan 5 år ago | 0

| accepted

Question

How to put symbols in GUI static textbox?

I have tried the "Interpreter" property but it does not exist for the static text box in a GUI made by GUIDE. Is there any way t...

nästan 5 år ago | 1 answer | 0

### 1

answerQuestion

How to position a GUI window the same place and size where it was closed?

Running the GUI every user puts the GUI window to different places, as it is convenient for them (especially if they have severa...

nästan 5 år ago | 1 answer | 0

### 1

answerQuestion

GUI with two axes exactly on the same position, toolbar with zoom, handle, etc.. How user can select between two axes to use toolbars on different axes?

I have a GUI where there are two axes on exactly the same position and size. The top axes are transparent. On the toolbar I have...

nästan 5 år ago | 0 answers | 0